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HomeMy WebLinkAbout1.0 ApplicationLONG SUBDIVISION PRELIMINARY PLAN February 19, 1997 Prepared By: Schmueser Gordon Meyer, Inc. 118 West 6th Street, Suite 200 Glenwood Springs CO 81601 970-945-1004 96109skc.1 Ske cii Plan Preliminary Plan Final Plat // SUBDIVISION APPLICATION FORM SUBDIVISION NAME: C. or) /ll��� ��S /0 r) OWNER: e('/7/� /77 Q oi-71 /l'i%/7 2:0/790 ENGINEER/PLANNER/SURVEYOR: Schmueser Gordon Meyer, Inc. LOCATION: Section 3 a 5 Township 6 3 Range 9e)6{1 WATER SOURCE: 5J af'-cc L,!/e / / SEWAGE DISPOSAL METHOD: J f) S PUBLIC ACCESS VIA: EXISTING ZONING: /9./ /, [) Easements will be created in the roadway and along lot lines EASEMENTS: Utility as necessary Ditch There are no existing ditches on the prgnerty TOTAL DEVELOPMENT AREA: (1) Residential Single Famiy Duplex Multi -family Mobile Home Streets Number Acres .'5.7 5 (2) Commercial Floor Area Acres sq.ft. (3) Industrial sq.ft. (4) Public/Quasi-Public (5) Open Space/Common Area TOTAL: 35-,65 PARKING SPACES: Residential N/A Commercial Industrial 1 1 1 1 1 'f1cIIVITV MAP Scale 1 inch equal 2000 feet TABLE OF CONTENTS SGM SCHMUESER GORDON MEYER ENGINEERS SURVEYORS LONG SUBDIVISION PRELIMINARY PLAN TABLE OF CONTENTS Page INTRODUCTION 1 ACCESS 1 UTILITIES Domestic & Irrigation Water 2 Wastewater Treatment 3 Electric Service 3 Telephone Service 3 Natural Gas 3 Cable Television Service 3 SOILS 3 DRAINAGE 4 EXHIBITS Exhibit A - Exhibit B - Exhibit C - Exhibit D - Exhibit E - - Well Permit, Water Pump Test, Water Quality Test - Soils - Adjoining Owners - Ownership - Legal Description -i- PRELIMINARY PLAN SCHMUESER CORDON MEYER ENGINEERS SURIEYYRS LONG SUBDIVISION PRELIMINARY PLAN INTRODUCTION The proposed Long Subdivision is located in Section 32, Township 6 South, Range 90 West. It lies approximately seven miles up County Road No. 312 (Garfield Creek Road) from it's intersection with County Road No. 335 southwest of New Castle. The property is bordered by Garfield Creek on the North, and County Road No. 312 on the South. Another small creek, Belodi Creek, runs through the southwest corner of the property just north of the County Road. The land ranges in elevation from 6925 near the southeast corner to 6815 near the northwest corner. Alfalfa fields comprise approximately twenty one acres in the center of the property, and drain towards the creeks on both sides at grades of six to eight percent. The banks of both creeks are heavily vegetated with gambel oak and choke cherry, providing excellent natural screening from adjoining properties. Two residences and associated outbuildings are currently located on the property, one near the southwest corner by Belodi Creek and one near the northwest corner by Garfield Creek. Both are located near the edge of the trees, thus leaving the center of the property open for haying operations. This property is currently zoned Agricultural/Residential/Rural Density, a zoning which allows a minimum lot size of two acres. This proposal would split a parcel of 35.705 acres into three lots. The existing mobile home on the property would be located on a parcel of 9.549 acres along the northern side of the property next to Garfield Creek. The existing house would be located on a parcel of 21.156 acres in the middle and towards the southwest corner of the property. One additional building site of 5.0 acres would be created next to County Road No. 312 in the southeast corner of the property. ACCESS Access to this property is via Garfield County Road 312, Garfield Creek Road, from it's intersection with Garfield County Road 335 southwest of Apple Tree Mobile Home Park. This road is a two-lane paved roadway which turns into a gravel road as you near the applicants property. The Garfield County Road and Bridge department maintains the road to a point just beyond this property. Garfield Creek Road provides access to a narrow valley where the land use pattern is primarily agricultural and low density residential. Traffic counts are relatively low, but increase during hunting season as a number of hunters use the road for access to the Bureau of Land Management lands located at the edges of the agricultural properties. Occupants of both of the existing homes on this property have used County Road 312 for a number of years to travel to and from their homes. It is not expected that the addition of one building site on this property will significantly impact the traffic patterns on this road. 1 UTILITIES Domestic and Irrigation Water Domestic water for the two existing residences is currently provided by an existing spring well located near the house. One and one-quarter inch water lines have been extended from the well to serve the two existing residences. This well is approved as an exempt well by Well Permit #168645 which was issued by the Division of Water Resources on February 24, 1993. The use of ground water from this well is limited to ordinary household purposes inside three (3) single family dwellings, fire protection, the watering of poultry, domestic animals and livestock on a farm or ranch, and the irrigation of not over one (1) acre of home gardens and lawns. The maximum pumping rate is 15 gallons per minute. Under the terms of the permit, return flow must be returned to the stream system in which the well is located through the use of individual waste water disposal systems. A water quality test was performed by Snowmass Water and Sanitation District on February 13, 1997. The results indicate there is no fecal coliform present. (See test results attached) A water pumping test was conducted by Mr. William Smith, P.E. on February 1, 1997. The results of that test are included in the attached "Water Quantity Report" for Long Subdivision. This report concludes that the well produces water at a sustained rate of seven gallons a minute or 10,080 gallons per day. While total capacity is adequate to meet the needs of three houses, a water storage tank will be needed to handle the peak summer time demands when lawns and gardens are being irrigated. Water service for the two existing houses is provided via one and one-quarter inch water lines from the existing well. The well is a spring well consisting of 27 inch concrete pipe sections down to a depth of 15 feet. The water infiltrates through a gravel bed into the bottom section of pipe which is perforated. Water is taken directly from the well by a pressure controlled pump and distributed through an existing one and one-quarter inch pipe to the two existing residences. The existing water supply system for this subdivision will be augmented by installing a water storage tank with a capacity of 10,000 gallons. The existing well pump will fill the tank, and water service lines to the existing houses will be connected to the tank. A new one and one- quarter inch water line will be installed to Lot 3, and water will be delivered by means of a 10 to 15 gallon per minute pump installed near the tank which will pump into an in-house pressure tank. Fire protection will be provided by means of a dry hydrant installed near the water storage tank. Don Zordel of the Burning Mountain Fire Protection District specified that the hydrant have a two and one-half inch thread to meet National Fire standards. Irrigation water for the property is provided by a water right in the Williams #2 Ditch out of Garfield Creek. The applicant owns a right of .7452 cfs out of priority No. 172H, and currently uses this water to irrigate the existing alfalfa fields on the property. It is Mr. Long's intent to maintain the existing alfalfa fields as they exist on all three lots through a 2 maintenance agreement between the owners of all three Tots. The existing irrigation rights would continue to be used very much as they are today. WASTEWATER TREATMENT The two existing residences are served by individual sewage disposal systems which have been in place since the homes were built. Both systems have been working reliably during that time. The soil in the area of the new home site is expected to have a somewhat higher clay content than the areas where the existing systems are located. Mr. Long believes that percolation tests will indicate that an engineered system will be necessary on this site, and is willing to accept that requirement. Electric Service Electric service for this area is currently provided by Holy Cross Electric Association. Two overhead electric lines are currently located on the property. One crosses the southwest corner of the property and then runs easterly along the County Road near the southern boundary. The other is located near the northwest corner of the property and serves the existing mobile home and adjoining property to the North. Service to the new building site will be extended from the existing overhead line near the southerly boundary of the property. Telephone Service Telephone service for this area is currently provided by U.S. West. Service for the new lot will be extended from existing lines which are located along the County Road on the south side of the property. Natural Gas Natural gas is not available in this area at this time, and there are no plans for extending service in the near future. Homeowners in this subdivision can choose to use propane to heat their homes through individual agreements with the gas company or they can choose to have all electric service in their homes. Cable Television Service TCI Cablevision provides cable service to residents in the New Castle area, but at this time does not have cable service in this area. The cost of extending cable for the limited residential use on Garfield Creek would be prohibitive, so it is unlikely that cable television service will be made available to this subdivision. However, new technology such as Primestar satellite systems are available at a relatively low cost. This will probably be the option of choice for this subdivision. 3 SOILS A preliminary geologic and geologic soils investigation has been done by CTL Thompson, Inc. Consulting Engineers. (See copy of attached report). Their investigation did not identify any potential geologic conditions that would prevent development of this property. The USDA Soils mapping indicates that four different soils types can be found on this property. The large area within the irrigated hayfields consists of Cimarron loam. This soil formed in alluvium derived from basalt. Typically the surface layer is dark grayish brown loam for about four inches, with a deeper layer of grayish brown silty clay loam underneath. The substratum is dark gray silty clay to a depth of 60 inches. Permeability in this soil is slow and available water capacity is high. Subsurface runoff is medium, with a moderate erosion hazard. The native vegetation is mainly Idaho fescue, bromes, wheatgrasses and sagebrush which is used for limited grazing and wildlife habitat. Development on this soil is limited by the high clay content, slow permeability, and the high shrink -swell potential. These problems can be overcome, however, through the use of properly designed foundations and septic absorption field. Belodi Creek flows through an area of Detra fine sandy loam. This is a deep well drained soil normally located on mountainsides. The surface is typically brown fine sandy loam about 12 inches thick with an underlying layer of reddish brown sandy clay loam about 21 inches thick. The substratum is yellowish red sandy clay loam. Permeability of this soil is moderate and available water capacity is moderate. The soil is used mainly for grazing and wildlife habitat with a native vegetation consisting of needlegrasses, fescues and sagebrush. Development on this soil is limited by slope, low strength and depth to bedrock, all of which can be overcome by proper design techniques. A small portion of the property south of Garfield Creek Road is located in an area of Jerry loam. This soil is formed in alluvium derived from sandstone, shale and basalt. It is typically dark grayish brown on the surface with a yellowish brown and light brown cobbly clay loam about 37 inches thick underneath. The substratum is light brown cobbly clay to a depth of 60 inches. Permeability is slow, and available water capacity is high. Surface runoff is slow, and erosion hazard is moderate. The native vegetation consists mainly of Gambel Oak, bromes, and elk sedge. It provides habitat for deer, elk, blue grouse, gray squirrel and wild turkeys. Development is limited by high shrink -swell potential, steep slopes, and low strength. Building sites and roads must be provided with good drainage as this soil slumps when saturated or deeply cut. Nihil) channery loam lies in the area around Garfield Creek. This soil is gently sloping on alluvial fans and the sides of valleys. It formed in alluvium derived from Green River shale and sandstone. Typically the surface layer is light grey and very pale brown channery loam about 14 inches thick, and the lower part is very pale brown extremely channery sandy loam and 4 extremely channery loam to a depth of 60 inches. Permeability if moderately rapid, and available water capacity is low. The native vegetation on this soil is mainly wheatgrass, needleandthread and sagebrush. Mule deer, cottontail rabbit, chukar, and squirrel find habitat on this soil. This soil has few limitations for community development. DRAINAGE In this phase of proposed development there is very little to consider as far as drainage is concerned. This is due in part, to the size of the basin area effected by development. This property is bordered on the north by Garfield Creek. Another small stream, Belodi Creek, runs through the southwesterly corner of the property. Both streams run from south to north, and continue in a northwesterly direction to their confluence approximately one-quarter mile northwest of this property. A large ridge located southeast of this property directs the drainage towards these two drainages on either side. Storm water which reaches the property will flow in a northwesterly direction across the gently sloping hayfields towards the confluence of the two creeks beyond the northwest corner of this property. The development in this property that will be effecting the drainage will be the proposed driveway. Since all the major runoff from the southeast is directed along County Road 312 roadside ditch. Only Basin A as shown in the drainage plan is effected by the proposed driveway. Taking into account the size of Basin A a negligible amount of runoff is produced. Therefore, a standard minimum ditch and culvert size of 12 inches was used for safety purposes. 5 EXHIBIT A SCM SCHMUESER GORDON MEYER ENGINEERS SURVEYORS William V. Smith P.E. 4675 Co. Rd. 311 New Castle, Co. 81647 February 5, 1997 WATER QUANTITY REPORT for The Long Subdivision This report is being prepared at the request of Bernard Long, the owner and developer of the Long Subdivision. The purpose of this report is to verify the quantity of water presently available on the subject property. The engineering tests done in support of this report verifies that with adequate storage there is more that sufficient water to support the three single family resi- dences being proposed for the Long Subdivision. DISCUSSION: The subject property presently has two developed sources of water. First it has an irrigation right from Garfield Creek which is used to irri- gate all suitable land on the property. Following the subdivision of this parcel this right will continue to exist and will be used by all three parcels as appropriate. The irrigation right will not be discussed farther in this report. The second source of water is the domestic well locat- ed approximately 50 feet south of Mr. Long's resi- dence, in the southwesterly part of the property. This well has been in use for several years pro- viding water to both of the existing residences without notable problems. The domestic well was authorized by the state on February 24, 1993 by well permit #168645. The permit allows for a maximum flow of 15 gallons per minute(gpm) which may be used as domestic water and irrigation, up to one acre. Most importantly, the permit allows for this well to be used by up to three single family residences, which is the number proposed for development in the Long Subdi- vision The existing well consists of 27 inch concrete pipe sections down to a depth of 15 feet. The water infiltrates in to the well through a natural gravel filter in the bottom and through perfora- tions in the bottom section of the pipe. The water stands to a depth of 6 to 8 feet. The top is properly covered to prevent pollution from runoff or other sources. Water is currently taken di- rectly from the well by a pressure controlled pump, and distributed to the two residences through an existing one and one quarter inch pipe. TEST/RESULTS: The water quantity test was conducted under my direct supervision on February 1, 1997. Histori- cally this is the time of the year when the water table is the lowest and will produce the least flow. The test was conducted in the following man- ner: ANALYSIS: A standard garden hose was attached to the existing system immediately downstream from the pressure tank. This resulted in minor, and insignificant, flow variations resulting from the pressure switch controlling flow. The flow was then turned on to the maximum to allow the water level in the well to drop approximately 6 inches. At that point the flow was regulated to the point that there was neither rise nor fall in the water level of the well, i.e. the point where the well was producing the same flow as was being taken from it. The flow rate was then mea- sured, and the quantity test started. Over a period of the next four hours the flow rate was measured every one half hour and the steady water level in the well was verified each time THE WELL PRODUCED 7.0 GALLONS PER MINUTE The normal single family residence will have an average usage of approximately 300 gallons of water per day, not including irrigation. With three residences being proposed for this subdivi- sion it can be anticipated that approximately 900 gallons of water will be used per day. Again not counting irrigation of lawns etc.. While the ma- jority of the property of all three parcels will be irrigated from the irrigation right it can be assumed that each home will have a lawn area that will require sprinkling. Therefore, some storage will be required for this water system. A stan- dard 5/8" garden hose will flow approximately 10 gpm. Assuming each residence will want to sprin- kle for approximately three hours on a three day cycle it can be anticipated that during the summer months the system will need to provide approxi- mately 1800 gallons per day for this use. This makes a total daily requirement during the summer months of 2700 gallons per day. At an inflow rate of 7 gpm the well will produce 10080 gallons per day which is more that sufficient. There will be times when all residences are using water at the same time. In this case a maximum outflow rate of approximately 30 gpm could be anticipated. With a inflow rate of 7 gpm the net usage rate in this case would be 23 gpm. For this reason it is recommended that Mr. Long construct a underground concrete storage tank with a capacity of 10,000 gallons. This would provide for over 7 hours of continuous maximum usage by all three residences, which is certainly more than suffi- cient. This proposed storage tank would also provide the additional benefit of a large water reserve available in case of fire that could be accessed faster and more efficiently that the existing creeks through the property. CONCLUSION: With the proper storage the existing domestic well, with an inflow rate of 7 gallons per minute, is more that sufficient to support the three sin- gle family residences being proposed for the Long Subdivision. V. Sm th P.E. P.E. #10341, CO rcm . SNL'LJt'1 5S L1ATERa>=;ANI TAT ION D IST PHONE No. . 923 6271 F Eb. 14 i'( • : L161-11 NL11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1- 1., OT 1 O C° lh ALINnnnoa nar li _ M f7 T 0 9 Re,Aa re= ri X 01 5r k iwoa1.rinanao �I T m H r O V 15 !i;3;41 1;c , -gril —11.. .. 1 ' ' V t iyQB sn t J . K fi^, 1 m 2 a3171j 3Nb!l9VEPi DO NOT µ RITE IN THIS SiPPAC1= DATC )+3! C ' /7 TIME 1 C-+ RECENED MMR_'/; // TIME ifr /"' ON TEST 4 ••x:11.. • EXHIBIT B ENGINEERS SURVEYORS SGA SCHMUESER GORDON MEYER January 9, 1997 Schmueser Gordon Meyer, Inc. 118 West 6th Str., Suite #200 Glenwood Springs, CO 81601 Attention: Ms. Debbie Duley Subject: Preliminary Geologic and Geologic Hazard Evaluation Long Subdivision Garfield County, Colorado Job No. GS -2052 Gentlemen: As requested, we have performed a preliminary geologic and geologic hazard evaluation for the Long Subdivision in Garfield County, Colorado. We discussed the project with Ms. Debbie Duley of Schmueser Gordon Meyer, Inc. to determine the scope of our evaluation. We were told that mapping based on USDA Soils Conservation Service Soils Survey soil types was prepared by others. This letter provides a general site description, and presents the results of our preliminary geologic and geologic hazards evaluation of the subject site. Our evaluation is based on a review of available published geologic mapping, our site observations and experience. The following paragraphs discuss existing site conditions, site geology, potential geologic hazards and our opinions concerning their possible influence on the development. Our evaluation did not identify any geologic conditions or potential geologic hazards that would prevent development of the site for it's intended use as single family residential. The Long Subdivision is an approximately 37.5 acre parcel located at the confluence of Garfield Creek and Belodi Creek in Garfield County, Colorado. Garfield Creek is along the north property boundary. Belodi Creek flows down to the northwest through the southwest part of the property. Land that has not been built on is to the east, west and south. An existing single family residence with several out buildings are at the southwest part of the parcel. An existing mobile home with several out buildings are at the north central part of the parcel. The parcel has been used for irrigated pasture and hay. Several irrigation ditches cross the site. Ground surfaces slope down to the northwest at grades measured and visually estimated at 2 to 8 percent. Approximately 1 to 2 feet of snow covered the site during our site visit. Vegetation consists of trees, scrub oak and brush along Garfield Creek and at the southwest part of the property. Open areas are likely vegetated with pasture grasses and weeds. CTL/THOMPSON, INC. CONSULTING ENGINEERS 234 CENTER DRIVE • GLENWOOD SPRINGS. COLORADO 81601 • (970) 945-2809 L The site is located south and west of the Grand Hogback on the edge of the Colorado Plateau Province west of the Rocky Mountain Province. Published geologic mapping (Geologic Map and Cross Sections of the Carbondale 30' x 60' Quadrangle, West -Central Colorado by Ellis and Freeman, dated 1984) indicates the parcel is covered by surficial deposits of Quaternary aged gravels underlain by the Tertiary Wasatch aged Formation. The Quaternary aged gravels consist of glacial deposits of gravel, sand and silt in the form of terraces and pediments. The Wasatch Formation consists of interbedded claystone, siltstone and sandstone. USDA Soils Conservation Service mapping indicates that surficial soils at the site are expansive clays. Several test pits would be needed to determine which mapping is correct. We did not observe any potential geologic hazards such as rockfall, landslides, potentially unstable slopes, sinkholes or debris/mud flow hazards at the subject site. Groundwater conditions cannot be determined without performing a geotechnical investigation which is not part of the scope of this evaluation. We do not anticipate that groundwater conditions will adversely effect basement construction or infiltration sewage disposal systems (ISDS) at this site. We believe excavation to install utilities and foundations can be accomplished with heavy equipment and construction practices considered to be normal for this area at this time. Detailed, site specific geotechnical investigations will be needed to develop design level foundation recommendations. Percolation testing will be needed to determine a design percolation rate for ISDS and judge if an "engineered system" will be needed or if a "standard" percolation field would be appropriate. We appreciate the opportunity to work with you on this project. If you have questions or would like us to prepare a proposal for a soils and foundation investigation and/or percolation testing, please call at your convenience. Very truly yours, CTL/THOMPSON, INC. Wilson L. "Liv" Bowden Professional Geologist LB:JM:Ip (3 copies sent) SCHMUESER GORDON MEYER, INC. CTUr GS -2052 Reviewe n Mechling, P.E. ranch Manager 2 1 1 1 1 SC)1 LS NAI Fc' F 1 NG 1 1 16—Cimarron loam, 2 to 12 percent slopes. This Ideep, well drained, nearly level to undulating soil is in narrow mountain valleys and drainageways. Elevation ranges from 7,500 to 9,000 feet. This soil formed in Ialluvium derived from basalt. The average annual precipi- tation is about 18 inches, the average annual air tem- perature is 39 degrees F, and the frost -free period is Tess than 75 days. ITypically, the surface layer is dark grayish brown foam about 4 inches thick. The subsoil is grayish brown silty clay loam and silty clay about 29 inches thick. The sub- stratum is dark gray silty clay to a depth of 60 inches. IIncluded with this soil in mapping are small areas of Cochetopa and Jerry soils on small hilly undulations within the drainageways. Slopes are more than 12 per- tcent. These areas make up 5 to 10 percent of the map unit. Permeability is slow, and available water capacity is high. Effective rooting depth is about 60 inches or more. I Primary roots that reach below a depth of 16 inches follow cracks in the soil. Surface runoff is medium, and the erosion hazard is moderate. This soil is used mainly for limited grazing and wildlife Ihabitat. The native vegetation on this soil is mainly Idaho fescue, bromes, wheatgrasses, and sagebrush. IWhen range condition deteriorates, forbs and shrubs increase. When the range is in poor condition, undesira- ble weeds and annual plants are numerous. Reducing brush improves the range. Properly managing grazing Imaintains and improves range condition. Seeding im- proves range in poor condition. Preparing a seedbed and drilling the seed are good practices. Mountain or smooth Ibrome, intermediate wheatgrass, and pubescent wheat - grass are suitable for seeding. Elk, deer, black bear, and grouse find habitat on this soil. IUse of this soil for community development, for sani- tary facilities, and as a source of construction material is limited by the high clay content, which causes a high Ishrink -swell potential, slow permeability, and low strength. Special designs for foundations and septic tank absorption fields overcome these problems. This soil is in capability subclass VI e, nonirrigated. 1 1 1 1 1 23—Detra fine sandy loam, 12 to 25 percent slopes. This deep, well drained, strongly sloping to mod- erately steep soil is on mountainsides. Elevation ranges from 6,500 to 8,000 feet. This soil formed in residuum from red -bed shale and sandstone. The average annual precipitation is about 16 inches, the average annual air temperature is about 44 degrees F, and the frost -free period is about 85 days. Typically, the surface layer is brown fine sandy loam about 12 inches thick. The subsoil is reddish brown sandy clay loam about 21 inches thick. The substratum is yellowish red sandy clay loam. Weathered red sand- stone and shale is at a depth of 57 inches. Included with this soil in mapping are small areas of Morval, Ansari, and Arte soils on the steeper parts of the landscape. They make up about 5 to 15 percent of the map unit. Permeability is moderate, and available water capacity is moderate. Effective rooting depth is 40 to 60 inches. Surface runoff is slow, and the erosion hazard is slight. This soil is used mainly for grazing and wildlife habitat. The native vegetation on this soil is mainly needle - grasses, fescues, and sagebrush. When range condition deteriorates, forbs and shrubs increase. When the range is in poor condition, undesira- ble weeds and annual plants are numerous. Properly managing grazing maintains and improves range condi- tion. Reducing brush improves the range. Seeding im- proves range in poor condition if slope is not so steep that drilling is impossible. Preparing a seedbed and drill- ing the seed are good practices. Mountain or smooth brome, intermediate wheatgrass, and pubescent wheat - grass are suitable for seeding. Elk, deer, and grouse find habitat on this soil. Use of this soil for community development, for sani- tary facilities, and as a source of construction material is limited by slope, low strength, and depth to bedrock. Special design and engineering practices overcome many of these limitations. This soil is in capability subclass Vle, nonirrigated. a 1- 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 39—Jerry loam, 12 to 50 percent slopes. This deep, well drained, strongly sloping to steep soil is on moun- tainsides. Elevation ranges from 7,000 to 9,500 feet. This soil formed in alluvium derived from sandstone, shale, and basalt. The average annual precipitation is about 20 inches, the average annual air temperature is about 41 degrees F, and the average frost -free period is Tess than 75 days. Typically, the surface layer is dark grayish brown loam about 3 inches thick. The subsoil is yellowish brown and Tight brown cobbly clay loam about 37 inches thick. The substratum is light brown cobbly clay to a depth of 60 inches. Included with this soil in mapping are small areas of Tanna and Dollard soils at lower elevations. These areas make up 5 to 10 percent of the map unit. Permeability is slow, and available water capacity is high. Effective rooting depth is 60 inches or more. Sur- face runoff is slow, and the erosion hazard is moderate. This soil is used mainly for limited grazing and wildlife habitat. The native vegetation on this soil is mainly Gambel oak, bromes, and elk sedge. When range is in poor condition, Kentucky bluegrass, undesirable weeds, and annual plants are numerous. Properly managing grazing maintains and improves range condition. Mule deer, elk, blue grouse, gray squirrel, and wild turkey find habitat on these soils. Community development is limited by high shrink -swell potential, steep slopes, and low strength. Building sites and roads need good drainage. This soil slumps when saturated or if cut deep. This soil is in capability subclass Vile, nonirrigated. 46—Nihill channery loam, 1 to 6 percent slopes. This deep, well drained, nearly level to gently sloping soil is on alluvial fans and sides of valleys. Elevation ranges from 5,000 to 6,500 feet. The soil formed in alluvium derived from Green River shale and sandstone. The average annual precipitation is about 13 inches, the average annual air temperature is about 48 degrees F, and the average frost -free period is about 125 days. Typically, the surface layer is Tight gray and very pale brown channery loam about 11 inches thick. The upper part of the underlying material is very pale brown very channery loam about 14 inches thick, and the lower part is very pale brown extremely channery sandy loam and extremely channery loam to a depth of 60 inches. Included with this soil in mapping are small areas of Arvada and Ildefonso soils. The Arvada soils are nearly level, and Ildefonso soils are steeper. These areas make up 10 to 15 percent of the map unit. Permeability is moderately rapid, and available water capacity is low. Effective rooting depth is 60 inches. Surface runoff is slow, and the erosion hazard is moder- ate. This soil is used mainly for grazing and wildlife habitat. Some small areas are in irrigated hay and pasture. This soil is usually irrigated by flooding. Sprinklers are also suitable. Since this soil is droughty, frequent irriga- tion is needed to grow hay or pasture. Drop structures in irrigation ditches prevent ditch erosion. Keeping the irri- gation run short prevents too deep percolation. The native vegetation on this soil is mainly wheat - grass, needleandthread, and sagebrush. When range condition deteriorates, forbs and shrubs increase. When the range is in poor condition, undesira- ble weeds and annual plants are numerous. Properly managing grazing maintains and improves range condi- tion. Reducing brush improves the range. Seeding im- proves range in poor condition. Crested wheatgrass, western wheatgrass, and Russian wildrye are suitable for seeding. Preparing a seedbed and drilling the seed are good practices. Mule deer, cottontail rabbit, chukar, and squirrel find habitat on this soil. This soil has few limitations for community develop- ment. Community sewage facilities will be needed if pop- ulation density increases. This soil is in capability subclasses IVe, irrigated, and Vle, nonirrigated. 1 1 RIFLE AREA, COLORADO TABLE 6. --RANGELAND PRODUCTIVITY AND CHARACTERISTIC PLANT COMMUNITIES --Continued Soil name and map symbol Range site name 1 17 :Brushy Loam Cochetopa ; ; 18*,11 19*: Cochetopa :Brushy Loam : 1 ' 1 Jerry ;Brushy Loam 1 1 22 :Brushy Loam Dateman 1 : I 11 �3 :Mountain Loam Detra , , : 99 : Total production 1- , : 1 ; Characteristic vegetation Compo - ;Kind of year 1 Dry : sition 1 ;weight : :Lb/acre; 1 Pct : : I , :Favorable 1 3,000 :Gambel oak : 20 :Normal 1 2,000 ;Mountain brome 1 20 ;Unfavorable 1 1,500 ;Utah serviceberry 110 I : 1Elk sedge : 10 : : ;Bearded wheatgrass : 5 : : ;Columbia needlegrass I 5 : 1 :Mountain snowberry 1 5 : 1 : : ' ' f: 20 ;Favorable ; 3,000 ;Gambel oak :Normal ; 2,000 ;Mountain brome : 20 :Unfavorable : 1,500 ;Utah serviceberry 1 10 1 10 1 : ;Elk sedge 5 I 1 :Bearded wheatgrass : ;Columbia needlegrass : 5 I : ;Mountain snowberry ' 5 :Favorable 1 3,000 ;Gambel oak : 20 :Normal : 2,000 ;Mountain brome 1 10 :Unfavorable : 1,500 ;Elk sedge 1 10 1 ;Utah serviceberrY 1 10 1 :Slender wheatgrass 5 1 1 :Western wheatgrass 1 5 : :Mountain snowberry 1 15 ; :Big sagebrush 1 :Favorable : 3,000 ;Utah serviceberry 1 20 ;Normal 1 2,000 :Mountain brome : 20 ;Unfavorable 1 1,500 :Gambel oak 1 10 1 : ;Elk sedge 1 10 : : :Bluegrass : 10 1 1 :Mountain snowberry 1 5 : I ' (Favorable 1 1,800 INeedleandthread 1 20: 10 ;Normal 1 1,500 ;Mountain brome 1 10 :Unfavorable : 1,300 :Big sagebrush 1 1 :Western wheatgrass 1 5 1 1 :Antelope bitterbrush 1 5 I 24*: Dollard :Mountain Shale f , , Rock outcrop. 1 I 26*. ' Farlow :Shallow Subalpine : : : i II Rock outcrop. 28, 29, 30, 31 :Clayey Foothills ' Heldt 1 See footnote at end of table. 1 ;Favorable : :Normal :Unfavorable 1 ; 1 :Favorable 1 :Normal , :Unfavorable 1 :Favorable :Normal :Unfavorable 1,000 :Western wheatgrass 600 :Muttongrass 300 :Big sagebrush :Utah serviceberrY 1,500 1 ,000 775 :Arizona fescue ;True mountainmahogany 1 30 : 10 1 10 1 10 5 1 5 Columbia needlegrass : 15 Letterman needlegrass 1 10 Idaho fescue , 10 1 10 10 : 10 10 1 5 45 1 15 1 5 5 5 1 5 5 5 :Mountain brome :Slender wheatgrass :Utah serviceberrY ;Big sagebrush :Western wheatgrass 1,200 ;Western wheatgrass 900 ;Big sagebrush 600 :Green needlegrass 1Squirreltail :Winterfat ;Prairie junegrass ;Low rabbitbrush :Sandberg bluegrass 100 TABLE 6. --RANGELAND PRODUCTIVITY AND CHARACTERISTIC PLANT COMMUNITIES --Continued SOIL SURVEY Total production : ' Soil name and Range site name 1 : : Characteristic vegetation :Compo - map symbol Kind of year : Dry : ;sition ;weight ; ' 1Lb/acre; , Pct i : : 32 ;Deep Clay Loam :Favorable 1 2,500 :Western wheatgrass : 25 Holderness Variant;;Normal : 2,000 ;Letterman needlegrass i ;0 : ;Unfavorable : 1,500 ;Muttongrass I , : :Slender wheatgrass 1 10 ;Prairie junegrass 8 1 ' , ; 1 ;Big sagebrush 5 i 1 :Utah serviceberry 5 i i 1 ' 36 :Loamy Slopes :Favorable ; 1,200 :Western wheatgrass 1 10 Irigul ; ;Normal ; 900 :Bluebunch wheatgrass : 10 : :Unfavorable 500 :Mutton bluegrass 1 10 ;Prairie junegrass ' 10 ' 10 1 :Utah serviceberry : 1 ,Antelope bitterbrush 1 10 1 :Threetip sagebrush 10 , 1 1 38*: ' Irigul :Loamy Slopes :Favorable : 1,200 :Western wheatgrass 1 10 ;Normal ' 900 ;Bluebunch wheatgrass : 10 : :Unfavorable 1 500 ;Mutton bluegrass 1 10 :Prairie junegrass ' 10 ; ' 1 :Utah serviceberry ; 10 1 ;Antelope bitterbrush 1 10 , ; ;Threetip sagebrush 10 : • ; 4 i Starman ;Dry Exposure :Favorable , 600 ;Beardless wheatgrass 1 20 :Normal 500 :Needleandthread 15 :Unfavorable ; 300 ;Indian ricegrass 1 10 • I ; :Colorado buckwheat 1 5 1 1 :Stemless goldenweed ; 1 :Low rabbitbrush . 5 39 ;Brushy Loam :Favorable 1 3,000 ,Gambel oak 1 20 Jerry 1 ;Normal , : 2,000 :Sedge 1 10 10 ,Unfavorable 1 1,500 :Big sagebrush 110 :Utah serviceberry 1 ; :Nodding bromegrass 1 5 :Big bluegrass 1 5 , ,Slender wheatgrass 1 5 , :Western wheatgrass : 5 1 :Common snowberry 1 5 40, 41 :Rolling Loam :Favorable : Kim 1 :Normal : :Unfavorable : : : : i 1 : : : ' ' 43 :Clayey Foothills :Favorable 1 Limon 1 :Normal 1 :Unfavorable : 4 1 : 1 1 44 :Deep Loam ;Favorable 1 Morval 1 :Normal 1 Unfavorable 1 ' I See footnote at end of table. 1,000 :Indian ricegrass 800 500 :Bluebunch wheatgrass :Prairie junegrass :Muttongrass :Western wheatgrass :Big sagebrush 1 :Needleandthread 1 5 :Low rabbitbrush 1 5 : 1,200 :Western wheatgrass 1 45 900 :Big sagebrush 1 20 600 :Low rabbitbrush 1 5 :Muttongrass ' 5 1Bottlebrush squirreltail 1 5 : 1,800 :Western wheatgrass 1 20 1,500 :Needleandthread 1 15 700 :Big sagebrush 1 10 : :Bluebunch wheatgrass 11 0 : :Utah serviceberry 1 5 i 15 15 10 10 10 10 1 1 1 1 RIFLE AREA, COLORADO TABLE 6. --RANGELAND PRODUCTIVITY AND CHARACTERISTIC PLANT COMMUNITIES --Continued 101 Soil name and map symbol Range site name : Total production , : Characteristic vegetation :Kind of year : Dry : 1 :weight : :Lb/acre, : 45*: Morval 146, 47 Nihill Deep Loam Rolling Loam :Favorable Normal Unfavorable Favorable Normal Unfavorable : :Compo- :sition Pct : 1,800 :Western wheatgrass : 20 1,500 :Needleandthread : 15 700 :Big sagebrush : 10 :Bluebunch wheatgrass 1100 :Utah serviceberry 1,000 :Western wheatgrass : 20 X800 :Bluebunch wheatgrass : 1515 500 :Big sagebrush :Needleandthread : 10 :Indian ricegrass : 10 :Low rabbitbrush 5 49, 50, 51 Rolling Loam Olney 52 :Brushy Loam Parachute 53*: Parachute Mountain Loam Rhone Mountain Loam 54, 55, 56 Rolling Loam Potts 57*, 58*, 59*: Potts Rolling Loam :Favorable :Normal :Unfavorable :Favorable :Normal :Unfavorable See footnote at end of table. :Favorable :Normal :Unfavorable :Favorable :Normal :Unfavorable :Favorable :Normal ,Unfavorable :Favorable :Normal :Unfavorable 1,000 :Western wheatgrass 800 500 :Big sagebrush :Needleandthread :Indian ricegrass :Rabbitbrush :Bluebunch wheatgrass 3,000 :Utah serviceberry 2,000 :Gambel oak 1,500 :Elk sedge :Mountain brome :Columbia needlegrass :Letterman needlegrass :Idaho fescue :Mountain snowberry :Big sagebrush 1,800 :Letterman needlegrass 1,500 :Columbia needlegrass 1,200 :Elk sedge Big sagebrush Idaho fescue Bluebunch wheatgrass :Big bluegrass :Utah serviceberry :Mountain snowberry :Douglas rabbitbrush 1,800 :Letterman needlegrass 1,500 :Columbia needlegrass 1,200 :Big sagebrush :Elk sedge :Bluebunch wheatgrass :Idaho fescue 1,000 800 500 1,000 800 500 :Big bluegrass :Utah serviceberry :Mountain snowberry :Douglas rabbitbrush :Western wheatgrass 1Needleandthread :Bluebunch wheatgrass :Big sagebrush :Indian ricegrass :Low rabbitbrush :Squirreltail : 20 : 15 1 15 : 10 : 10 5 1 15 15 1 10 : 10 : 5 5 : 5 5 : 5 : 15 : 10 : 10 : 10 5 1 5 5 :Western wheatgrass :Needleandthread :Bluebunch wheatgrass :Big sagebrush :Indian ricegrass :Low rabbitbrush :Squirreltail : 5 5 5 : : 5 1 5 1 25 15 1 15 1 10 1 10 1 5 1 5 1 25 1 15 1 10 : 10 1 10 5 15 10 10 10 5 5 5 5 1 5 104 1 1 Soil name and TABLE 7. --BUILDING SITE DEVELOPMENT --Continued Shallow map symbol excavations 12*: Inchau 113 Chilton ' 14 Chilton 15 Chilton I16 C imarO n ;Severe: slope. Slight Dwellings without basements Dwellings ; Small with ; commercial basements : buildin:s , ;Severe: :Severe: Ss. : slope. 1 slope. slope. opI :Slight :Slight :Moderate: : slope. : ' , : Moderate: ;Moderate: :Moderate: slope. : slope. : slope. : :Severe: :Severe: : slope. : slope. :Severe: :Severe: : shrink -swell, : shrink -swell, : low strength. : low strength. Severe: :Severe: ;Severe: :Severe: shrink -swell, : shrink -swell, shrink -swell, ; shrink -swell, : : slope, ; slope, ; slope, ; slope, low strength. low strength. ; low strength. : low strength. : ; : : ' :Severe: :Severe: :Severe: :Severe: shrink -swell, shrink -swell, ; shrink -swell, ; shrink -swell, ; slope, : slope, : slope, : slope, low strength. ; low strength. , low strength. ; low strength. :,Severe: ISevere: :Severe: ;Severe: slope, : slope, : slope, : slope, ; shopeswell, : shrink -swell, : shrink -swell, , shrink -swell, low shrink -swell, : low strength. : low strength. : low strength. : , : , , : , :Severe: ;Severe: I slope. I slope. 1 slope. ' , e . ; slope, ' rock, : depth to rock. . , : e: -, e slope, depth to rock. : re: e : slope. : slope. ;Severe: : slope. ;Moderate: : too clayey. I 17 :Severe: Cochetopa : slope. : : I Cochetopa :Severe: slope. II Jerry :Severe: : slope. , II , , 201. ' Cryaquolls ' 21*: � j$e ISevere: S ere ;Severe ; slope. 11 Cushman :Severe: : slope, ' : cutbanks cave. ' ;S vere• Severe: :Severe: :Severe: Severe 1 evere to rock, Lazear depth to rock, depth to slope, I k slope depth to rock. slope. : slope. ' : S vere Severe: :Severe: 22 :Severe: Sever slope. : slope. : slope, slope ' : Dateman : II : depth to rock. : $ vere• Severe: :Severe: :Severe: ,Sees slope. : slope. 23 ; slope. Detra Severe: :Severe: 2 : :Severe: : slope, Do Dollard :Severe: :Severe: ; slope, slope, : slope. : slope, : shrink -swell, 1 shrink -swell, , shrink -swell, shrink -swell, low strength. II , : low strength. 1 depth to rock. i low strength. : : Rock outcrop. ' ; ,Severe: :Severe: :Severe: Severe: 1 slope, 25 :Severe: slope, 1 slope, slope, stones. II Etoe 1 slope, large stones. large 1 large stones. : large stones. : large stones. :Severe: 2F {Severe: :Severe: 1 slope. Farlow :Severe: :Severe: : slope. 1 slope. slope. : slope.: 1 See footnote at end of table. SOIL SURVEY Local roads and streets :Severe: ; slope. :Slight. ;Severe: ;Moderate: 1 slope. : slope. :Severe: ;Severe: : slope. : slope. :Severe: :Severe: : shrink -swell, : shrink -swell, : low strength. I low strength. 1 RIFLE AREA, COLORADO TABLE 7. --BUILDING SITE DEVELOPMENT --Continued 105 Soil name and ; map symbol Shallow excavations Dwellings without basements 11[0: Rock outcrop. -7t Halaquepts 29 Heldt Io Heldt I/I Heldt 12 Holderness Variant 13, 34 Ildefonso 1115*: Ildefonso Itazear j�, 37 Ilirigul 3*: irigul ,3tarman Jerry 1 Cim lim :Moderate: : too clayey. ;Moderate: : too clayey, : slope. :Severe: slope, : too clayey. :Severe: : slope. 1 : :Severe: slope, : large stones. :Severe: : slope, : large stones. :Severe: depth to rock, : slope. :Severe: : slope, : depth to rock. :Severe: slope, : depth to rock. :Severe: : slope, 1 depth to rock. :Severe: slope. ;Severe: 1 shrink -swell, I low strength. :Severe: 1 shrink -swell, 1 low strength. ;Severe: 1 slope, 1 shrink -swell, 1 low strength. / :Severe: 1 slope, shrink -swell, : low strength. ;Severe: 1 slope, : large stones. :Severe: 1 slope, : large stones. ; ;Severe: 1 depth to rock, 1 slope. :Severe: 1 slope, 1 depth to rock. : :Severe: 1 slope, : depth to rock. :Severe: : slope, 1 depth to rock. :Severe: 1 shrink -swell, 1 slope. , : 1 ;Severe: : shrink -swell, 1 low strength. :Severe: : shrink -swell, 1 low strength. :Severe: slope, : shrink -swell, 1 low strength. :Severe: : slope, ; shrink -swell, : low strength. Dwellings with basements Small commercial buildings ;Severe: 1 slope, : large stones. :Severe: 1 slope, : large stones. ;Severe: : depth to rock, : slope. :Severe: : slope, : depth to rock. :Severe: : slope, : depth to rock. 1 :Severe: : slope, 1 depth to rock. :Severe: 1 slope, : shrink -swell. Severe: shrink -swell, low strength. Severe: slope, shrink -swell, ; low strength. :Severe: 1 slope, 1 shrink -swell, low strength. : :Severe: 1 slope, shrink -swell, low strength. Severe: 1 slope, : large stones. : 1 :Severe: 1 slope, large stones. ;Severe: : depth to rock, : slope. ;Severe: : slope, : depth to rock. :Severe: 1 slope, depth to rock. Severe: slope, depth to rock. Severe: shrink -swell, slope. ; : 1 1 1 1 ;Severe: ; shrink -swell, low strength. ;Severe: : shrink -swell, : low strength. :Severe: ; slope, ; shrink -swell, : low strength. :Severe: : slope, 1 shrink -swell, 1 low strength. :Severe: : slope, : large stones. ,Severe: : slope, ; large stones. :Severe: depth to rock, I slope. , ;Severe: I slope, 1 depth to rock. :Severe: slope, : depth to rock. :Severe: I slope, 1 depth to rock. :Severe: : shrink -swell, : slope, : low strength. Local roads and streets lamphier 1 1 :Slight ;Moderate: 1 slope. 1Severe: : slope. See footnote at end of table. 1Moderate: 1 shrink -swell. ;Moderate: 1 shrink -swell, ; slope. ;Severe: ; slope. Moderate: shrink -swell. :Moderate: 1 shrink -swell, : slope. ;Severe: slope. :Moderate: 1 shrink -swell, : slope. ;Severe: ; slope. ;Severe: : slope. 1 :Moderate: 1 shrink -swell, 1 low strength. :Moderate: 1 slope, : shrink -swell, low strength. :Severe: : slope. 106 SOIL SURVEY TABLE 7. --BUILDING SITE DEVELOPMENT --Continued Soil name and map symbol Shallow excavations Dwellings without basements Dwellings with basements Small commercial buildings Local roads and streets • 43 ;Moderate: ;Severe: :Severe: :Severe: :Severe: Limon : too clayey. : shrink -swell. ; shrink -swell. : shrink -swell. ; low strength, : I I : : shrink -swell. , I , , , : : 44 ;Slight ;Moderate: :Moderate: :Moderate: :Moderate: Morval : ; shrink -swell. : shrink -swell. ; slope, : low strength, ; ; : ; shrink -swell. : shrink -swell, • : I : : frost action. , ; : I Morval :Moderate: :Moderate: ;Moderate: :Severe: :Moderate: : slope. : shrink -swell, ; shrink -swell, ; slope. ; low strength, : ; slope. : slope. . : shrink -swell, : ; , : ; slope. I I 1 I , Tridell ;Severe: ;Severe: :Severe: :Severe: ;Severe: : slope, ; slope, ; slope, : slope, : slope, : large stones. ; large stones. ; large stones. : large stones. ; large stones. 46 ;Severe: :Slight :Slight ;Slight :Slight. Nihill : cutbanks cave. . ; ; ; 47 :Severe: :Severe: Severe: :Severe: :Severe: Nihill : slope, ; slope. slope. : slope. : slope. ; cutbanks cave. ; : 48 ;Severe: ;Severe: Severe: :Severe: :Severe: Northwater : slope. ; slope. : slope. ; slope. ; slope. : 49 ;Slight ;Slight ;Slight ;Slight ;Slight. Olney 50 ;Slight ;Slight ;Slight ;Slight :Slight. Olney ; : : : I , I ; : I , 51 :Moderate: :Moderate: :Moderate: :Severe: :Moderate: Olney : slope. : slope. ; slope. : slope. : slope. : 52 :Severe: :Severe: :Severe: ;Severe: ;Severe: Parachute ; slope, ; slope. : slope, ; slope. ; slope. ; depth to rock. . ; depth to rock. : : ; : : 53*: : ; ; ; ; Parachute ;Severe: ;Severe: :Severe: :Severe: :Severe: : slope, ; slope. : slope, ; slope. : slope. : depth to rock. ; ; depth to rock. : ; ; : : Rhone ;Moderate: :Moderate: :Moderate: :Severe: :Moderate: : slope, : slope, ; slope, ; slope. I slope, ; depth to rock. ; shrink -swell. : depth to rock, . ; frost action, : shrink -swell. ; ; shrink -swell. : 54 ;Slight ;Slight ;Slight ;Slight Slight. Potts , ; ; ; ; : 55 ;Slight ;Slight ;Slight ;Moderate: ;Slight. Potts ; : : : slope. : • ; 1 : : : 56 ;Moderate: ;Moderate: :Moderate: ;Severe: ;Moderate: Potts : slope. ; slope. ; slope. : slope. ; slope. : ; : 57*:: ; I : , Potts :Slight ;Slight ;Slight ;Moderate: ;Slight. : ; : : slope. : ; ; : Ildefonso ;Severe: ;Severe: :Severe: :Severe: :Severe: ; large stones. : large stones. : large stones. ; slope, : large stones. ; ; ; large stones. , I , I See footnote at end of table. 1 IRIFLE AREA, COLORADO TABLE 8. --SANITARY FACILITIES --Continued 109 II Soil name and ; Septic tank ; Sewage lagoon ; Trench Area ; Daily cover map symbol ; absorption ; areas ; sanitary ; sanitary ; for landfill fields ; ; landfill ; landfill : 1 1 1 I I 12": ' i i ; , Inchau :Severe: ;Severe: :Severe: :Severe: ;Poor: : slope, ; slope, I slope, I slope. : slope, depth to rock. : depth to rock. : depth to rock. : : thin layer, II area reclaim. 1 ; ; ; 13 ;Slight ;Severe: ;Severe: ;Severe: :Poor: Chilton ; 1 seepage. : seepage. ; seepage. ; small stones. : : ; I 14 :Moderate: :Severe: :Severe: ;Severe: !1=1 I Chilton ; slope. I seepage, ; seepage. : seepage. l stones. slope. 1 ; , 1 I ; ; 15 :Severe: :Severe: ;Severe: :Severe: :Poor: Chilton : slope. ; seepage, ; seepage. I slope, ; small stones, ' ; ; slope. ; ; seepage. ; slope. : ; : 16 :Severe: :Severe: ;Severe: ;Slight :Poor: Cimarron I percs slowly. 1 slope. ; too clayey. ; ; too clayey. I 11 ;Severe: ;Severe: :Severe: :Severe: Cochetopa : percs slowly, ; slope. : too clayey, : slope. : slope. : : slope. : 1 : t8": : 1 Cochetopa 'Severe: Severe: :Severe: :Severe: percs slowly, : slope. : too clayey. : slope. slope. ; . 1 I Jerry :Severe: :Severe: :Severe: :Severe: slope, : slope. 1 too clayey. : slope. percs slowly. : : : : 19*: 1 ; I Cochetopa :Severe: :Severe: :Severe: :Severe: I percs slowly, 1 slope. : too clayey, : slope. : slope. ' : slope. : ; 1 , :Severe: Jerry :Severe: ;Severe: :Severe: I slope, : slope. : slope, : slope. percs slowly. ; : too clayey. ; 1 20*. : Cryaquolls ; : ; , 21*: ; : : Cushman :Severe: :Severe: :Severe: Severe: depth to rock, ; depth to rock, I depth to rock, : slope. : slope. : slope. ; slope. ; 1 : : II Lazear :Severe: :Severe: :Severe: :Severe: depth to rock, : depth to rock, : depth to rock, : slope. slope. : slope. ; slope. : , I 22 ;Severe: ;Severe: ;Severe: :Severe: Dateman 1 slope, 1 slope, I slope, ; slope. ; depth to rock. : depth to rock. : depth to rock. : : : : 1123 ;Severe: ;Severe: :Severe: :Severe: Detra : slope. : slope. : depth to rock. : slope. 1 :Poor: ' slope, too clayey. Poor: slope, too clayey. Poor: slope, too clayey. Poor: slope, too clayey. Poor: slope, too clayey. Poor: slope, thin layer. Poor: slope, thin layer, area reclaim. Poor: slope, small stones, area reclaim. Poor: slope. _24*: I Dollard :Severe: 1 slope, ;Severe: ;Severe: 1 depth to rock, : slope, percs slowly, : slope. : too clayey, depth to rock. ; : depth to rock. : : 1 1 See footnote at end of table. Severe: slope. Poor: 1 slope, : too clayey, ; thin layer. ; 1 IRIFLE AREA, COLORADO 111 TABLE 8. --SANITARY FACILITIES --Continued I/ Soil name and ; Septic tank ; Sewage lagoon ; absorption ; areas ; sanitary Trench Area ; Daily cover map symbol ; sanitary ; for landfill fields : ; landfill landfill ; . , , '3g ;Severe: ;Severe: :Severe: Severe: ;Poor: Jerry : peres slowly, ; slope. : slope. slope. : slope. I slope. : 1 ' 1140 Kim (Moderate: :Moderate: I seepage. (Slight Slight Good. : percs slowly. : slope, : : ; ' . 41 Moderate: :Severe: :Slight ;Moderate: :Fair: I Kim slope, : slope. I : slope. : slope. percs slowly. 1 :' , 42 Severe: ,Severe: Severe: Severe: :Poor: Lamphier slope. : slope. : slope. : slope. : slope. 3 Severe: ;Moderate: :Severe: :Slight :Poor: Limon : percs slowly, I slope. : too clayey. : : too clayey. ;slope. : , ' I I I I 4 :Moderate: ,Severe: :Moderate: Slight :Fair: 114Morval : percs slowly, : slope. ; too clayey. : too clayey. ; slope. 45*: : ; I Morval :Moderate:Severe: Moderate: :Moderate: :Fair: : percs slowly, : slope. ; too clayey. : slope. : slope, slope. too clayey. Tridell :Severe: :Severe: ;Severe: :Severe: :Poor: I siope, : seepage, : seepage, : slope, ; slope, large stones. ; slope, ; large stones. I seepage. ; large stones. large stones. ; , : 46 :Slight ,Severe: :Severe: :Severe: Poor: U Nihill : : seepage. : seepage. ; seepage. ; small stones. 1 } 1 I 7 :Severe: :Severe: Nihill : slope. 1 slope, ; ; seepage. Ilk ;Severe: :Severe: orthwater : slope, ; slope. : depth to rock.11[ 9, 50 ;Moderate: ;Moderate: Olney ; percs slowly. ; seepage, , : slope. ; 51 ;Moderate: :Severe: I Olney ; percs slowly, ; slope. : slope. 52 ;Severe: :Severe: Parachute : slope, ; slope, II il : depth to rock. ; depth to : seepage. , 53*: ; I Parachute ;Severe: ;Severe: : slope, 1 slope, : depth to rock. 1 depth to I ; seepage. ; II Rhone ;Severe: ;Severe: : depth to rock. 1 slope. I : 1 1 See footnote at end of table. :Severe: ;Severe: I seepage. 1 slope, seepage. :Severe: slope, , depth to rock. ;Slight Severe: slope. :Slight : I : I :Slight :Moderate: I I slope. I I I 1 :Severe: :Severe: slope, ; slope, rock, ; depth to rock, : seepage. seepage. : : ;Severe: ;Severe: depth to rock, : slope, rock, ; seepage. : seepage. I ;Severe: :Moderate: I depth to rock. : slope. : : ' :Poor: slope, : small stones. ;Poor: slope. :Fair: 1 small stones. ;Fair: small stones, I slope. ,Poor: 1 slope, 1 small stones, ; area reclaim. :Poor: slope, small stones, area reclaim. ;Fair: : small stones, thin layer, slope. 1 1 (RIFLE AREA, COLORADO TABLE 9. --CONSTRUCTION MATERIALS --Continued 115 Soil name and map symbol 1 Roadfill 1 Sand , 1 : i 1 1 i i 12*: : I I I U Inchau ;Poor: ;Unsuited: ;Unsuited: : slope, ; thin layer. ; thin layer. ; P :Pslo e : thin layer, ; small stones, : area reclaim. : : : area reclaim. 13, 14 :Fair: :Unsuited :Unsuited ,Poor• I Chilton• : low strength. : : : small stones. 15 :Fair: :Unsuited :Unsuited :Poor: Chilton : slope, : : : small stones, low strength. : : 1 slope. : : : : I 6 :Poor: :Unsuited :Unsuited :Poor: Cimarron : shrink -swell, : : : too clayey. : low strength. : : Gravel Topsoil 117 :Poor: :Unsuited Cochetopa : shrink -swell, , : slope, 1 : low strength. . : : $*: : Cochetopa :Poor: Unsuited : shrink -swell, , low strength. : ,Poor: :Unsuited slope, a : shrink -swell, , : low strength. : 'Jerry '9*: Cochetopa :Poor: Unsuited : shrink -swell, : slope, 1 low strength. . : I Jerry :Poor: :Unsuited (Unsuited (Poor: slo e : slope, : : i P � : shrink -swell, I I 1 large stones, : low strength. : : : too clayey. 1 IF*.: : Cryaquolls : : : 1 , , : '1*: : : : 1 Cushman :Poor: .Unsuited: .Unsuited: :Poor: : thin layer, 1 excess fines. : excess fines. : slope, : area reclaim. : : : small stones. 1 ULazear :Poor: : thin layer, :Unsuited :Unsuited :Poor: : : large stones, : slope, : 1 : slope. : area reclaim. : : : :Poor: :Unsuited :Unsuited: :Poor: )ateman : slope, : 1 excess fines. 1 slope, : thin layer, : : : small stones, : area reclaim. 1 1 1 area reclaim. :Poor: .Unsuited .Unsuited :Poor: Ietra : low strength. : i : slope. 1 : : a See footnote at end of table. :Unsuited 1 : , : ,Unsuited : :Unsuited : : 'Unsuited :Poor: : slope, : small stones. :Poor: I slope, : small stones. :Poor: slope, : large stones, : too clayey. : :Poor: : slope, : small stones. 1 1 1 R. ,_E AREA, COLORADO 117 JTABLE 9. --CONSTRUCTION MATERIALS --Continued Soil name and ; Roadfill Sand Gravel Topsoil map symbol : : 1• 1 1 1 : : ; 1 i i 39 :Poor: :Unsuited :Unsuited :Poor: rry ; shrink -swell, : : ; slope, : slope, 1 : too clayey, : low strength. ; ; 1 large stones. i i qp :Fair: :Unsuited ;Unsuited ;Good. : low strength. : : : : : : : III :Fair: :Unsuited ;Unsuited :Fair: K I : low strength. : : : slope. , 1 1 : I 1 1 : ,1 q :Poor: :Unsuited :Unsuited :Poor: : slope. : 1 : i slope. : : : q3 :Poor: :Unsuited :Unsuited :Poor: t on : low strength, , : : too clayey. : shrink -swell. ' : : : : : qq :Fair: :Unsuited :Unsuited :Good. Morval : low strength, : : ' : shrink -swell, : : : frost action. : : : �5 1 Norval :Fair: :Unsuited :Unsuited :Fair: : low strength, : : : slope. II : shrink -swell, , ' frost action. : : : Tridell :Poor: :Unsuited :Unsuited :Poor: II : large stones. : large stones. : slope, : : : : : : 46. :Good :Unsuited :Unsuited :Poor: Nihill : : : : small stones, : : : area reclaim. 47. - !Fair: ;Unsuited :Unsuited :Poor: Ni ill : slope. : : : slope, : : : : small stones, : : : : area reclaim. : : : : fig_ :Poor: :Unsuited :Unsuited :Poor: Nc :hwater : slope. : : : slope. 1 90 :Fair: :Unsuited :Unsuited :Fair: 0 y : low strength. : : : small stones. 0- - :Fair: 4:Unsuited :Unsuited :Fair: Olney : low strength. : : : small stones, : : : : slope. : : : : ;2_ :Poor: :Unsuited :Unsuited :Poor: Parachute 1 slope, : : : slope, : thin layer, , : : area reclaim. I area reclaim. : : : : : : : 3* 1 1 1 1 Parachute :Poor: :Unsuited :Unsuited :Poor: : thin layer, : : : slope, : area reclaim. : : : area reclaim. : : RhIle :Fair: :Unsuited :Unsuited :Fair: 1 thin layer, : slope, : low strength. : : : small stones. : : : : ee footnote at end of table. iphier 1 1 RIFLE AREA, COLORADO TABLE 10. --WATER MANAGEMENT --Continued 121 Soil name and map symbol Pond reservoir areas I Embankments, : 1 dikes, and 1 levees Drainage Irrigation : Terraces and 1 diversions Grassed waterways 14, 15 ;Seepage,;Seepage ;Slope Chilton : slope. I : 16:Slope :Hard to pack ---:Slope, Cimarron : 1 percs :Droughty, : slope. :Peres slowly, slowly. : slope. :Slope :Slope, : peres slowly. :Droughty, slope. : :Slope, : percs slowly 17 Cochetopa 18', 19': Cochetopa Jerry 20'. Cryaquolls 21': Cushman Lazear 22 Dateman 23 Detra :Slope :Slope Scope :Hard : :Slope, 1 depth :Slope, 1 depth :Slope, , depth to rock.: :Slope, 1 depth to rock.: to pack ---:Peres slowly, :Slope, 1 slope. 1 percs slowly. I Hard to pack ---(Peres slowly, :Slope, 1 slope. 1 percs slowly. Hard to pack---lSlope, ;Slope, 1 percs slowly. 1 percs slowly. I I layer lSlope, :Slope, 1 depth to rock.: rooting : :Slope, 1 depth to 'Thin to rock.: :Thin layer, to rock.: large stones. : :Thin layer :Thin layer :Slope :Peres slowly, 1 slope. :Peres slowly, 1 slope. !Slpn slowly. ,Slope, depth.: depth to :Large stones, ;Large stones, rock.; droughty, : slope, 1 rooting depth.; depth to :Peres slowly, slope. :Peres slowly, slope. :Slope, : percs slowly :Slope, rock.: depth to roc :Large stones, : slope, rock.: rooting dept :Slope, rock.: rooting dept :Slope. :Slope, 1 depth :Slope lSlope to rock.) :Slope, : depth to ,Slope 24': : Dollard :Slope, 1 depth to : Rock outcrop. : : 25 lSlope, Etoe 1 seepage. 26': 1 Farlow :Slope, !SlUge 1 depth to ; I 1 27*. 1 ; Halaquepts : , : 1 28, 29:Slope to pack ---:Peres slowly, Heldt 1 , 1 slope. • 30:Slope ;Hard to pack ---:Peres slowly, Heldt ; 1 : slope. 1 , 31 ;Slope ;Hard to pack ---:Peres slowly, Heldt : ; : slope. : 32;Slope ;Hard to pack ---;Slope, Holderness 1 ; : percs slowly. Variant 1 1 I 1 I :Thin layer, rock.: hard to pack. :Large stones---lSlope, 1 large :Depth to rock, 1 slope, 1 percs slowly. Rock outcrop. :Thin layer, rock.; large stones. ;Hard :Slope, ;Depth to rock, 1 percs slowly, : percs slowly, I rooting depth.; slope. :Droughty, stones. : slope, ; large stones. :Slope, stones. 1 droughty, : large stones. :Slope, percs slowly. :Slope, 1 peres slowly. :Slope, 1 percs slowly. ;Slope, percs slowly. See footnote at end of table. :Slope, 1 large 1 :Slope, 1 large :Peres ;Peres slowly, 1 slope. :Slope, :Slope, 1 percs slowly. 1 percs :Slope, :Slope, percs slowly. 1 percs 1 1 :Peres slowly, slope, rooting dept Droughty, stones. , large stones : slope. ISiope, stones. 1 large stones 1 droughty slow: (Peres slowly. ;Slope, : percs slowly slowly slowly 1 I22 SOIL SURVEY TABLE 10. --WATER MANAGEMENT --Continued II Soil name and map symbol Pond ; Embankments, reservoir ; dikes, and areas ; levees Drainage Irrigation ; Terraces and ; diversions Grassed waterways 34 'Seepage, ;Large I defonso slope. ; IdefonSo Seepage, ;Large slope. : : ; "tear Depth to rock, ;Thin slope. , 37 Slope, :Thin rigul depth to rock.; •igul ;Slope, ;Thin depth to rock.; 1arman ;Slope, ,Thin depth tc rock ; Slope ;Hard 'Fry im Im 1mph 1 e r i stones ---;Slope, ;Slope, ;Large stones, Slope, : large stones. ; large stones, ; slope. large stones, : : droughty. : droughty. , I I g stones ---;Slope, ;Slope, ;Large stones, ;Slope, : large stones. ; large stones, ; slope. : large stones, ; : droughty. ; : droughty. layer (Depth to rock, ;Rooting depth, ;Depth to rock, ;Slope, slope. ; slope. : slope. : rooting depth. layer (Depth to rock (Slope, :Depth to rock, ;Slope, ; : rooting depth,; slope. : rooting depth, ; ; droughty. : : droughty. ; / , 1 : i layer :Depth to rock :Slope, :Depth to rock, :Slope, ; : rooting depth,: slope. : rooting depth, ; : droughty. : ; droughty. : : layer ;Depth to rock ,Slope, :Slope, :Slope, ; : rooting depth.: depth to rock.: rooting depth. ; ; : : to pack ;Slope, ;Slope, :Slope, :Slope, ; percs slowly. : percs slowly. ; percs slowly. ; percs slowly. Slope, :Piping ;Slope ;Slope :Favorable `Favorable. seepage. , I g Slope, ;Piping :Slope ;Slope ,Slope :Slope. seepage. : ; : : Slope, :Piping :Slope :Slope :Slope :Slope. seepage. : ; I : : 1 ' :Hard to pack---:percs slowly, :Peres slowly, :Peres slowly :Peres slowly. ; : slope. : slope. : : : ; : : ; :Favorable :Slope ;Erodes easily, :Erodes easily ;Erodes easily. slope. I : : : ;Favorable ;Slope :Erodes easily, ;Erodes easily :Erodes easily. ; : slope. : : : : : : :Large stones, :Slope, :Slope, :Slope, Slope, ; seepage. : large stones. : droughty, : large stones. droughty, ; : : large stones. : large stones. : 4, ,Seepage ;Slope :Slope, :Favorable Droughty. ; ; droughty. , ;Slope mpn :Slope, tval : seepage. orval ;Slope, : seepage. Iidell :Slope, seepage. :Seepage till ;Seepage, ;Seepage ill , slope. : :Slope, ;Thin layer jrthwater ; seepage. ; :Seepage ;Favorable 'ley . , 51 :Slope, :Favorable llney seepage. ;Depth to rock, :Thin layer ;Slope :Slope :Slope, ; droughty. :Slope ;Slope ;Slope Slope, droughty. ;Slope. 1 I I I ;Favorable - ;Favorable ;Favorable ;Favorable. : ;Slope :Slope :Slope ;Slope. 1 I ; : ;Depth to rock, :Slope, :Depth to rock, ;Slope, ; slope. : droughty, : slope. ; rooting depth, ; : rooting depth.; ; droughty. ; seepage. II See footnote at end of table. 1 1 126 ' TABLE 11. --RECREATIONAL DEVELOPMENT --Continued SOIL SURVEY Soil name and : Camp areas Picnic areas ; Playgrounds II map symbol ; 1 ' ' I 1 1 13 ;Moderate: ;Moderate: ;Severe: II Chilton ; small stones. ; small stones. ; small stones. 1 ; ; 14 ;Moderate: ;Moderate: ;Severe: Chilton ; slope, : slope, ; slope, II: small stones. ; small stones. ; small stones. 15 :Severe: . ;Severe: :Severe: Chilton ; slope. ; slope. ; slope, 1 1 ; small stones. ' : : I/ 16 ;Moderate: ;Moderate: ;Severe: Cimarron 1 percs slowly. ; percs slowly. ; slop e. 1 1 1 1 1 1 1 1 1 1 1 1 1 Paths and trails :Moderate: small stones. : ;Moderate: small stones. ;Moderate: 1 slope, small stones. ;Slight. 17 Cochetopa 18*: Cochetopa Jerry 19*: Cochetopa Jerry 20'. Cryaquolls 21*: Cushman Lazear 22 Dateman 23 Detra ;Severe: ;Severe: ;Severe: Severe: ; slope. ; slope. ; slope. ; slope. 1 ,Severe: ;Severe: ;Severe: ;Moderate: 1 slope. 1 slope. ; slope. ; sle, : tooopclayey. ; ;Severe: :Severe: ;Severe: ;Severe: : slope. ; slope. 1 slope. : slope. i ;Severe: ;Severe:;Severe: ;Severe: slope. : slope. 1 slope. ; slope. ;Severe: :Severe: ;Severe: ;Severe: slope. ; slope. 1 slope. ; slope. 1 I I ' 1 1 ; ; 1 : ; : :Severe: :Severe: :Severe: ;Moderate: 1 slope. 1 slope.; slope. 1 slope. I ; :Severe: :Severe: :Severe: ;Severe: : slope, : slope. : slope, : slope. 1 large stones. 1 large stones, ; : ; : depth to rock. 1 : : :Severe: :Severe: :Severe: :Severe: 1 slope. ; slope. : slope, slope. : : : small stones. , : : : : Severe: ;Severe::Severe: :Moderate: slope. : slope. 1 slope. 1 slope. 24*: Dollard Rock outcrop. 25 Etoe 26*: Farlow Rock outcrop. 1 Severe: ;Severe: :Severe: slope, 1 slope, 1 slope, too clayey. : too clayey. : too clayey. 1 i ' : Severe: :Severe: :Severe: ; slope. 1 slope. 1 slope. i : : 1 1 I ;Severe: :Severe: :Severe: slope. : slope. ; slope, : 1 1 small stones. 1 : : I : : : : See footnote at end of table. ;Severe: 1 slope, : too clayey. : Severe: slope. ;Severe: slope. 1 1 : 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RIFLE AREA, COLORADO TABLE 11. --RECREATIONAL DEVELOPMENT --Continued Soil name and : Camp areas Picnic areas Playgrounds ; Paths and trails map symbol : ' , T 1 27*. Halaquepts 28, 29 Heldt 3o Heldt 31 Heldt 32 Holderness Variant 33 Ildefonso 34 Ildefonso 35*: Ildefonso Lazear 36, 37 Irigul 38*: Irigul Starman 39 Jerry , :Moderate: : too clayey, percs slowly. :Moderate: : slope, too clayey, percs slowly. :Severe: : slope. : :Moderate: : slope, percs slowly, too clayey. ;Severe: : slope, : large stones. :Severe: : slope, : large stones. •:Severe: 1 slope, large stones. Severe: slope, : depth to rock. Severe: slope, depth to rock. Severe: slope, depth to rock. Severe: slope, depth to rock. :Severe: s:ope. ;Moderate: too clayey, percs slowly. :Moderate: : slope, : too clayey, percs slowly. :Severe: slope. :Moderate: slope, percs slowly, : too clayey. Severe: : slope, : large stones. :Moderate: : slope, : too clayey, percs slowly. Severe: slope. Moderate: too clayey. ,Moderate: : too clayey. :Severe: :Moderate: : slope. : slope, I : too clayey. :Severe: :Moderate: : slope. : too clayey. I , 1 :Severe: :Sever=: : slope, : lsrF,_ stones. large stones. I : :Severe: :Severe: :S-evere: 1 slope, : slope, -ope, : large stones. ; large stones. :arze stones. ; I I :Severe: :Severe: ;Severe: I slope, I slope, : slope, large stones. : large stones. 1 large stones. ;Severe: :Severe: :Moderate: ; slope, ; depth to rock, : small stones, : depth to rock. : small stones, : slope. : : slope. I I , ;Severe: :Severe: :Severe: : slope, : slope, : slope. : depth to rock. ; depth to rock. . : ' I ; ;Severe: :Severe: :Severe: : slope, : slope, : slope. I depth to rock. 1 depth to rock. . I :Severe: :Severe: :Severe: : slope, : slope, : slope. : depth to rock. I depth to rock, , : small stones. 1 ' ,Severe: ;Severe: ,Severe: : slope. 1 slope. ' slope. 40 Kim Moderate: dusty. I 41 Kim ;Moderate: 1 slope, : dusty. 1 I 42 :Severe: Lamphier : slope. 43 :Moderate: Limon 1 too clayey, : percs slowly. 'See footnote at end of table. 1 ;Moderate: ;Moderate: 1 dusty. : slope, 1 dusty. : I ;Moderate: :Severe: I slope, : slope. : dusty. ; 1 1 :Severe: ;Severe: : slope. : slope. ,Moderate: :Severe: : too clayey, 1 slope. percs slowly. : Moderate: dusty. ;Moderate: dusty. ; ;Severe: slope. ;Moderate: : too clayey. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 128 SOIL SURVEY TABLE 11. --RECREATIONAL DEVELOPMENT --Continued Soil name and map symbol Camp areas Picnic areas Playgrounds Paths and trails 44 ;Slight ;Slight (Severe: ;Slight. Morval ; 1 ; slope. I 1 1 ; 1 45*: ; ; ; ; Morval ;Moderate: :Moderate: ;Severe: ;Slight. : slope. ; slope. ; slope. : I Tridell ;Severe: ;Severe: ;Severe: Moderate: slope. ; slope. : slope, : large stones. ; : 1 large stones. 1 1 ; ; 1 46 ;Moderate: ;Moderate:;Severe: ;Moderate: Nihill : small stones. : small stones. ; small stones. 1 small stones. 47 ;Severe: :Severe: :Severe: :Moderate: Nihill ; slope. : slope. : slope, : slope, I : : small stones. : small stones. : : : 4 48 :Severe: :Severe: :Severe: :Severe: Northwater : slope. : slope. : slope. 1 slope. 49, 50 ;Moderate: :Moderate: :Moderate: :Moderate: Olney : dusty. : dusty. : slope, ; dusty. ; ; : dusty. . 1 : 1 : 51 ;Moderate: :Moderate: :Severe: :Moderate: Olney : slope, ; slope, 1 slope. : dusty. : dusty. ; dusty. , : : : : 52 :Severe: ;Severe: :Severe: ;Severe: Parachute : slope. : slope. ; slope. : slope. : 1 53*: • . Parachute :Severe: :Severe: :Severe: :Moderate: : slope. : slope. : slope. : slope. I 4 : Rhone ;Moderate: :Moderate: Severe: :Slight. : slope. : slope. slope. : : : 54, 55 :Slight :Slight Moderate: :Slight. Potts : : slope. : 56 :Moderate: :Moderate: :Severe: ;Slight. Potts : slope. : slope. : slope. 1 , 1 57*: : ' Potts :Slight :Slight Severe: :Slight. ; ; slope. : : : : Ildefonso :Severe: Severe: :Severe: :Severe: : large stones. large stones. : slope, : large stones. ; : large stones. 1 i : 58*: 1 Potts :Severe: :Severe: :Severe: :Moderate: 1 slope. : slope. : slope. 1 slope. : ; : : Ildefonso :Severe: :Severe: :Severe: :Severe: : slope, : slope, ; slope, : large stones. 1 large'stones. : large stones. : large stones. : : : i : 59*: : 1 Potts :Severe: :Severe: :Severe: :Severe: : slope. 1 slope. 1 slope. 1 slope. 1 : : : Ildefonso :Severe: :Severe: :Severe: :Severe: : slope, 1 slope, 1 slope, 1 slope, : large stones. : large stones. ; large stones. : large stones. See footnote at end of table. 1 1 1 130 SOIL SURVEY TABLE 12. --WILDLIFE HABITAT POTENTIALS [See text for definitions of "good," "fair," "poor," and "very poor." Absence of an entry indicates that the soil was not rated] , Potential for habitat elements ; Potential as habitat for-- I J , Soil name and ,Grain I ,Wild , , , , 1 Open- Wood- , , Range - map symbol ; and ;Grasses:herba-;Hard- ;Conif-:Shrubs;Wetland;Shallow: land land ;Wetland; land ;seed : and ; ceous: wood erous: :plants : water ; wild- wild- : wild- : wild - :crops ;legumes plants,trees plants: ; ; areas ; life ; life ; life ; life 4 , , I I : 4 4 1 4 I , 4 , , , I 1 1 , 1 : : ; ; ; I 1 ;Very ;Very ;Fair : ; ;Fair ;Very ;Very :Poor : :Very ;Fair. Almy Variant ; poor.: poor. : : ; ; : poor. : poor. ; : ; poor. ; , , : 4 , : : I : , , ; : I 2*: : : : : : : : : : : ; : Arle ,Very ;Very ;Fair : ; ;Fair ;Very :Very ;Poor : ;Very ;Fair. : poor.; poor. : ; ; ; : poor. : poor. : : : poor. : Ansari ;Very ;Very ;Poor : ; ;Poor ;Very ;Very :Very ; --- :Very ;Poor. 'poor., poor. ; , : poor. ; ; poor. : : poor. : ; poor. 4 Rock outcrop. : : : : : ; : : : : : 11 I , ; : ; : ; , : ; : I 3, 4 ;Very ;Very :Poor : --- ;Very ;Poor ;Very ;Very ; --- ;Very :Very Arvada : poor.: poor. ; : ; poor.; ; poor. : poor. : : poor. , poor. ; ; : : , i i i 1 5 ;Good ;Good :F.jir : ; --- ;Fair :Poor :Very ;Good : :Very ;Fair. Ascalon : : : : : : ; poor. ; : poor. : 6 ;Fair ;Good ;Fair : --- ;Fair :Poor ;Very ;Fair : --- :Very :Fair. Ascalon ; : : : : : : poor. : ; : poor. ; ; ; ; : i : ; : ; i , : 7*: Ascalon ;Poor :Fair Fair !:Fair ;Poor Very ;Fair ; --- ;Very :Fair. : : : ; : poor. ; : : poor. ; , , :Fair :Very Very ;Poor ; --- ;Very ;Fair. Pena :VerY ;Very Fair . poor.; poor. : poor. poor. : poor. : : 4 4 ; ; : : : 8*: I 1 : : : Atencio ;Fair :Good ;Good ; ,Fair ;Poor ;Very :Fair ; --- ;Very ;Fair. ; : ; ; ; ; ; poor. : ; ; poor. : ; : ; : , : ; : : , I Azeltine ;Poor ;Fair ;Fair ; Fair ;Very ;Very ;Poor : :Very :Fair. ; : poor. : poor. : ; : poor. ; 9* : ; : Badland : : : : ; ; : ; : : ; ; : : ; ; ; ; : ; ; ; 10, 11 :Fair Fair ;Fair : ; --- :Fair ;Very ;Very ;Fair ; --- ;Very ;Fair. Begay : , ; : ; ; ; poor. , poor. ; ; - { poor. , ; : : ; ; 4 : ; : ; I 12*: : : : ; ; ; Buckton :Poor ;Poor ,Fair --- ,Fair ,Very ;Very ;Poor ; --- :Very ;Fair. 4 ; ; ; ; ; ; poor. ; poor. ; : i poor. , : ; : ; ; ; : ; : : ; i Inchau ;Very :Very ;Fair : : ;Fair ;Very :Very ;Poor : :Very ;Fair. : poor.: poor. ; ; ; ; : poor. ; poor. : ; : poor. ; 13, 14, 15 :Poor ;Fair ;Fair : ;Fair ;Fair :Very Very :Fair ;Fair :Very ;Fair. Chilton : : : ; : : : poor. poor. ; ; : poor. ; I , 16 ;Poor ;Poor Fair : ;Fair ;Very Very ,Poor ; --- ;Very ;Fair. Cimarron ; ; : : : ; : poor. poor. : ; : poor. , 17 ;Poor ;Poor ;Good : Cochetopa ; : i 18*, 19*: : : : Cochetopa ;Poor ;Poor :Good ' : ; : ; : Jerry ;Very ;Very ;Fair : : poor.; poor. , See footnote at end of table. ;Fair ;Very Very ;Fair ; :Very poor. poor. ; : ; poor. I I 1 , I , ;Fair ;Very Very ;Fair : ;Very poor. ; poor. ; ;poor. : ; ; :Fair ;Very ;Very ;Poor : :Very I poor. ; poor. : . : poor. ;Fair. Fair. Good. 1 r 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RIFLE AREA, COLORADO 131 TABLE 12. --WILDLIFE HABITAT POTENTIALS --Continued : Potential for habitat elements ; Potential as habitat for -- Soil name and Ihrain ; ;Wild 1 : I I I; Open- 1 Wood- ; 1 Range - map symbol : and ;Grasses:herba-;Hard- ;Conif-:Shrubs:Wetland;Shallow: land : land ;Wetland: land ;seed I and : ceousl wood : erousl ;plants I water ; wild- ; wild- I wild- I wild- ' I 1 1 1 1 1 I 1 1 1 1 ,crops Ilegumeslplants,trees Tants: , 1 areas 1 life 1 life I life , life 1I T I 1 1 1 1 I 1 1 4 1 4 4 4 1 1 1 1 1 1 1 1 I 1 1 1 1 1 / 1 1 1 I 1 1 1 1 / 1 1 1 1 20'. / 1 1 , 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 Cryaquolls , , , , , , 1 , 1 1 1 ' 11 1 4 1 4 4 4 4 1 1 , 1 / : 1 1 : / 1 1 1 1 21f:1 ; I ; ; : ; 4 ; 1 1 1 I 1 1 1 1 1 Cushman ,Very ,Very ;Poor , ,Poor ,Poor , , ,Very ,Very :Very ,Poor. 1 , 1 1 1 1 1 1 1 poor., poor. , , , , , , , poor. , poor. , ,poor. 1 : : 1 : : I : I ; ; : ; Lazear (Very (Very IPoor I :Very ;Poor I I IVery :Very :Very :Poor. 1 ' 1 ' ' ' : ; ' poor. I poor. ; poor. ; , poor., poor. : , poor.: , ,1 1 1 1 1 •1 1 1 1 1 1 1 1 1 1 , 1 1 ' I ' 22 ;Very ;Very :Good : :Good ;Good :Very :Very :Poor :Good :Very :Good. Dateman : poor.: poor. ; I : ; 1 poor. I poor. I : 1 poor. 1 1 : : : I : : 4 4 1 ' 1 23 1 1 1 1 , 1 1 1 1 , ' ,Poor ,Fair ,Good , ,Good ,Good ,Very IVery ,Fair ,Good :Very ,Good. Detra : ; ; ; ; : poor. I poor. I ' ; poor. 1 1 ;1 1 ' ; ; ; 24': : ; ; : : : ; : : ; ; Dollard :Poor :Poor :Fair ; I ;Fair :Very :Very :Poor , :Very ;Fair. : ; I I poor. I poor. 1 ; I poor. ; : ; 1 1 I : : ; ; : Rock outcrop. 1 ; : 1 : : ' 1 ' '' : : ; 1 1 : ; ; 1 1 25 :Very :Very ;Good : ;Good ;Good ;Very :Very :Poor :Fair ;Very : 1 Etoe I poor.; poor. : I : : : poor. 1 poor. : ; I poor. : 11 1 1 1 26': : : : : 1 : 1 I : : : Farlow ;Very :Very:Fair : : --- :Fair :Very :Very :Poor : :Very ;Fair. oor. ; : : poor. I , poor., poor. , , 1 , : poor. ; P ' , 1 Rock outcrop. : ; ; : ; : 1 , ' ' ' ' 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 I / , 1 1 27'.1 1 1 1 1 1 1 1 1 1 , 1 1 1 , ' , , , Halaquepts ; : 1 1 ; 1 1 1 1 1 1 1 11 1 1 ' ' I 11 1 28, 29 ;Fair :Fair ;Poor : : --- ;Poor :Poor :Very :Fair : 1 ;Very :Poor. 1 1 Heldt ; : ; ; ; ; ; : poor. ; 1 , poor. , 1 1 1 1 11 1 I 1 1 1 1 1 30, 31 :Poor :Fair :Poor 1 : --- :Poor ;Very ;Very ;Poor : :Very oor. Heldt ; 1 : : ; 1 1 poor. ; poor. ; ; ; poor. ; (P 1 1 1 1 1 1 1 1 1 1 4 ; 32 :Fair :Fair ;Fair I : --- ;Fair :Poor :Very :Fair 1 IVery (Fair. , 1 Holderness Variant: I : ; : ; : I poor. I ; poor. 1 1 1 1 1 1 1 33 :Poor ;Poor ;Fair : ; --- :Fair (Very :Very :Poor ; IVery ;Fair. Ildefonso ; ; 1 : 1 1 I poor. : poor. : : ; poor. I 1 1 I 34 IVery ;Very ;Fair 1 ; --- :Fair IVery ;Very :Poor I ;Very Fair. oor.; poor. ; : ; : ; poor.poor. I Ildefonso : p poor. I I ; : I 1 I 1 1 1 I' 35": 11 1 , Ildefonso IVery :Very :Fair 1 : --- ;Fair IVery IVery :Poor 1 :Very :Fair. 1 poor.; poor. I : ; : : poor. I poor. : ; , poor. I , 1 ; 1 I ; : : 1 : 1 : Lazear IVery IVery ;Fair 1 ; --- ;Fair ;Poor IVery :Poor ; IVery :Fair. I poor.: poor. ; ; : : : : poor. I ; : Poor. ; 1 ' ' 1 : 1 , : 1 1 i , , 36, 37 IVery :Very :Fair 1 : --- :Fair :Very :Very :Poor : 1 Very :Fair. Irigul : poor.; poor. : : ; ; I poor. : poor. ; 1 poor. 1 g 1 I : : : : I I I I ' 38':1 I : : ; , : 1 1 ' r Irigul IVery ,Very :Fair 1 - :Fair :Very ;Very ;Poor ; ;Very y 1Fair. I poor.: poor. I ; poor. ; ; ; poor. , poor. 1 , , 1 1 1 1 1 ' ' ' 1 I 1 1 1 1 , 1 1 Starman IVery :Very :Poor 1 , --- :Poor ,Very :Very :Very , :Very 'Poor. ; poor.; poor. : 1 : I : poor. 1 poor. 1 poor. : ; poor. : I 1 ;1 I i I : 39 ;Very IVery :Fair 1 I --- ;Fair 'Very :Very :Poor ;Verory. : :Good. Jerry 1 poor.; poor. : : ; : I poor. 1 poor. ; po 1 I : 1 ; : : 1 : See footnote at end of table. t 132 Soil name and map symbol 1 40, 41 Kim ' 42 Lamphier 43' Limon 44 Norval ' 45*: Norval Tridell ' 46 Nihill SOIL SURVEY TABLE 12. --WILDLIFE HABITAT POTENTIALS --Continued Potential for habitat elements : Potential as habitat for-- ;Grain ; ;Wild ; ; : ; : I Open- : Wood- : ; Range- ; and :Grasses,herba-;Hard- :Conif-(Shrubs:Wetland:Shallow: land I land :Wetland: land :seed : and : ceous: wood : erous: :plants : water I wild- : wild- : wild- : wild - :crops :legumes:plants:trees :plants: : : areas life : life : life : life 1 , ' :Fair :Fair :Fair : : :Fair :Poor :Very :Fair : :Very :Fair. , 1 , , : g , g : : poor. 1 : : poor. : , :Poor :Poor :Good : g : :Fair :Poor :Very :Fair : :VeProoyr. : :Fair. : poor. : I :Poor :Poor :Fair : --- : :Fair :Poor :Very :Poor : :Very :Fair. , . ' ' oor. : , , , , , , : : poor. : , � P , ,Fair ,Good ,Good , , , ,Fair ,Poor ,Poor ,Good ,Poor ,Fair. : : :Fair :Good :Good : : :Fair :Poor :Poor :Good , :Poor :Fair. :Very :Very :Poor : : :Fair :Very :Very :Poor : :Very :Fair. poor.: poor. : : : : : poor. : poor. : : : poor. : Fair :Good :Fair : : :Fair :Very :Very :Fair : :Very :Fair. : I : : : : poor. : poor. : : : poor. : i 47 :Poor :Fair :Fair INihill : : : 48 :Poor :Poor :Good Northwater : : , 49, 50, 51 Poor :Fair :Fair Olney : : , : 52 'Very :Very :Good Parachute poor.: poor. : II53*: Parachute Poor :Poor Good , 11 Rhone :Poor :Poor :Good 54, 55, 56 Poor :I/ :Fair Potts :II 57*, 58*::Potts :Poor :Fairr i Ildefonso :Poor ,Fair , , , 59*: I 11Potts :Poor :Poor :Fair : : : : : : : Ildefonso :Very :Very :Fair : : poor.: poor. I , II 60 :Poor :Poor :Good Rhone : : : , , , 61 :Very :Very :Good : Rhone 62* : poor.: poor. , : g , : , Rock outcrop. : : : : : 1 See footnote at end of table. 1 Torriorthents 1 , 1 :Fair :Very :Very :Fair : poor. : poor. I :Fair :Very :Very :Fair : : poor. : poor. : :Fair :Poor :Very :Fair : : : poor. : : : :Fair Very :Very :Poor : poor. I poor. : :Fair :Very :Very :Fair : : poor. : poor. : : : : :Fair :Very :Very :Fair poor. : poor. ; : : : :Fair :Very :Very :Poor : : poor. : poor. : : : : : :Fair :Very :Very :Poor I! poor. I poor. : , Fair :Very :Very :Poor ',poor. : poor. : : : : :Fair :Very :Very :Poor : poor. I poor. : : : : : :Fair :Very :Very :Poor : poor. : poor. : 1 1 : :Fair :Very :Very :Fair : : poor. : poor. : : : :Fair :Very :Very :Poor : : poor. : poor. : , : : : I I I : I :Very :Fair. : poor. :Very :Fair. : poor. : , :Very :Fair. poor. : :Very :Fair. poor. : : :Very ,Fair. : poor. : :Very :Good. : poor. :Very :Fair. : poor. ,Very Fair. : poor. , :Very :Fair. : poor. : :Very :Fair. ! poor. :Very :Fair. : poor. :Very :Good. : poor. :Very :Good. poor. : 7 1 RIFLE AREA, COLORADO 135 TABLE 13. --ENGINEERING. INDEX PNOPERTIES--Continued Classification ;Frag- ;Percentage passing : i Soil name and ;Depth; USDA texture ; ; :ments ; sieve number-- ;Liquid 1 Plas- map symbol 1 : : Unified : AASHTO : > 3 1 : ; ; limit ; ticit5 :inches; 4 ; 10 ; 40 : 200 : : index 1 In : 1 i Pet : : 1 1 1 Pct ; — 1 1 1 - 1 , 1 1 , 1 1 1 1 1 1 1 1 1 1 : ; 1 1 1A-2, A-4: 0-5 :70-85 :50-75 ;40-65 125-40 : 1 NP 1 1 1 1 I 1 1 1 SP 1A-1 135-60 125-70 120-65 :10-30 1 0-5 1 : NP 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8*: ; 1 Azeltine : 0-18:Gravelly sandy ISM : 1 loam. ; ,18-60:Sand, gravel, :GP, ; and cobbles. 1 : : 9* : : ; Badland 1 : 1 I 1 1 10, 11 : 0-14:Sandy loam 1SM Begay 114-24:Fine sandy loam,:SM, 1 1 very fine sandy; 1 loam. 1 124-60;Stony sandy :SM 1 1 loam, stony 1 1 fine sandy : 1 loam. 1 1 1 12*: 1 Bucklon 1 0-5 :Loam ICL 1 5-15:Clay loam, loam :CL 115 :Weathered 1 : : bedrock. 1 1 1 ; 1 : 1 : Inchau I 0-3 :Loam ICL -ML, MLIA-4 1 0 1 3-36:Gravelly loam, :GM -GC, 1A-4, A-61 0-10 I I gravelly clay ; GM, GC, 1 1 : : loam, clay 1 CL 1 I loam. 1 : 36 :Weathered 1 ; --- bedrock. : 1 1 11 1 1 1 1 1 4 13, 14, 15 1 0-13:Channery loam--- SM :A-2, A-4: 0-5 Chilton :13-60:Very gravelly GM 1A-2 1 5-30 1 loam, very 1 1 ; : cobbly sandy 1 1 1 I loam, very 1 1 1 : I channery sandy : 1 1 1 1 loam. : 1 1 76 : 0-4 ILoam 1ML IA -4 1 0 Cimarron 14-60:Clay, silty clay:CH, CL IA -7 1 0-10 1 I loam, silty 1 1 1 : clay. 1 : 1 1 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 1A-2, A-41 0 :95-100,95-100;65-80 130-50 1 --- : NP ML IA -4 1 0-5 195-100195-100170-95 140-65 1 15-25 1 NP -5 1 1 1 . 1 1 1 ; 1 1 : 1 1 1 :A-2, A-4;20-35 :80-95 :85-90 :55-80 ;25-50 ; 1 HP , 1 1 : ; 1 1 1 1 1 1 1 1 I ; 1 1 1 1 1 , 1 1 1 1 1 1 1 1 1 1 1 1A-6 1 0 195-100195-100180-100160-80 1 25-35 1 10-15 1A-6, A-71 0 180-100175-95 165-95 :50-85 1 25-50 : 10-25 1 1 17 I 0-21 I Loam Cochetopa 121-60:Clay, stony : : clay, stony : clay loam. : 1 18*, 19*: 1 1 Cochetopa 1 0-211Loam Jerry 20*. Cryaquolls See : 1 1ML ;A-4 ;CL, CH :A-7 1 1 1 1 175-100175-100170-90 150-70 1 25-35 : 5-10 155-85 150-85 :45-80 135-60 1 25-35 1 5-15 I I I I : : : : 1 1 I i i 1 1 1 1 1 1 c 170-80 160-70 145-55 130-45 140-60 130-60 125-40 115-35 15-25 1 NP -5 --- 1 NP -10 ii 1 1 1 1 1 1 , 1 1 1 1 1 : 1 1 1 1 1 1 1 1 1 , 1 1 1 1 1 190-100190-100185-95 160-75 : 20-30 1 NP -5 195-100195-100:90-100175-90 1 45-70 1 30-45 1 : ; : 1 1 1 1 1 1 1 0-5 185-100180-95 170-90 150-80 120-30 : NP -5 15-30 170-90 160-90 155-85 150-80 : 40-60 1 20-40 1 1 I 1 1 1 1 1 : 1 1 : : ; : ; : : ; 1 1 ; : 1 1 IML 1A-4 1 0-5 185-100180-95 170-90 150-80 1 20-30 ICL, CH IA -7 1 5-30 :70-90 160-90 155-85 :50-80 ; 40-60 : I 1 1 I I ; : : : : 1 ; ; ; 1 1 : 1 1 1 1 1 1CL, CL-MLIA-4, A-61 5-15 175-100175-100170-90 155-70 1 20-35 3-60:Stony clay, 1CL, CH 1A-7 120-30 170-90 170-80 :60-70 150-60 1 40-60 1 cobbly clay 1 1 1 1 I 1 : loam, cobbly 1 :1 1 1 1 1 1 1 clay. 1 1 : : 1 1 1 I 1 : : 1 1 1 11 : 1 1 1 1 1 1 1 : 1 : 1 1 : ; :21-60IClay, stony I I clay, stony 1 clay loam. 1 0-3 :Stony loam footnote at end of table. 1 NP -5 1 20-40 1 5-15 1 25-45 1 1136 1 SOIL SURVEY TABLE 13. --ENGINEERING INDEX PROPERTIES --Continued 1 Classification 1Frag- 1 Soil name and ;Depth; USDA texture : ; ;ments ; map symbol 1 I 1 Unified 1 AASHTO ;> 3 1 I I I I (inches) 4 i In 1 ; ; : Pct 1 • ; I 1 1 Cushman : 0-3 (Stony loam ICL -ML, ML;A-4 : 5-15 190-100190-100185-95 160-75 1 3-111Clay loam, sandy:CL 1A-6 1 0-10 190-100190-100180-100150-80 II : 1 clay loam, loam) : : ; ; 111-32:Loam, gravelly :CL -ML, IA -4 ; 0 150-90 145-85 140-80 : 1 loam,mvery : GM -GC 1 ; : ; : 1 1 gravelly loam. 1 1 ; 1 1 : 32 ;Weathered ; 1 I --- 1 --- 1 --- 1 --- 1 --- 1 bedrock. 1 1 1 ; ; 1 ; IILazear ; 1-4 :Stony loam 1GM-GC, ;A-2, A-4;10-20 150-80 150-80 ;40-60 SM -SC : 1 1 1 ; : 4-16:Stony loam ISM -SC 1A-4 115-35 175-85 170-85 150-70 I : 16 ,Unweathered 1 --- ; --- ; --- i --- ; --- : --- I bedrock. 1 1 1 1 1 1 1 1 I1 1 c2 1 0-3 :Gravelly loam---1GM-GC 1A-2, A-41 5-10 155-75 150-70 140-60 Dateman 1 3-22:Gravelly sandy IGC :A-2 1 5-15 150-65 ,50-60 130-45 II 1 1 loam, gravelly : 1 1 1 ; 1 1 1 sandy clay loam: I 1 1 1 ; ; 122-341Very gravelly ;GM A-1, A-2: 5-15 135-55 130-50 125-45 120-35 1 1 sandy loam. 1 1 1 I 1 1 ' 34 ;Unweathered 1 1 --- 1 --- 1 --- I --- 1 --- : 1 bedrock. 1 1 0-121Fine sandy loam :SM ;A-4 0 1 100 1 100 195-100;35-50 Detra ;12-57:Sandy clay loam,;CL IA -6 1 0 1 100 ; 100 ;95-100150-70 1 1 clay loam. 1 1 1 1 ; I I I/ 1 57 :Unweathered 1 ; --- 1 --- 1 --- 1 --- 1 --- 1 --- ; 1 bedrock. ; : 1 1 1 1 _ 1 ! ! I 1 1 I I Percentage passing sieve number-- ;Liquid 1 Plas- limit ; ticity 10 1 40 1 200 1 1 index 1 1 1 Pct 1 20-30 1 NP -10 25-35 1 10-15 125-60 1 20-30 1 5-10 --1 1 1 130-50 1 20-30 1 5-10 , I 1 135-50 1 20-30 1 5-10 ; ; 1 1 1 1 130-50 1 20-30 1 5-10 120-35 1 20-35 1 10-15 t4": I Dollard 1 0-5 ;Clay ICL, CH II : 5-25:Silty clay, 1CH, CL : 1 silty clay 1 : 1 loam, clay. 1 1 25 ;Weathered 1 : bedrock. ; ; ock outcrop. ; : 25 1 0-15:Loam ;ML Etoe 115-24ICobbly loam, :SM, GM 1 very cobbly 1 1 sandy loam, 1 1 : very cobbly 1 1 loam. ' 24-601Very cobbly ;GM, 11 1 sandy clay 1 GM -GC, 1 loam, extremely) ML, 1 stony sandy 1 CL -ML 1 clay loam, very: 1 cobbly loam. I 1 1 II*:g1 .arlow 0-10:Channery loam ---:ML, GM 10-42:Very channery :GM I 1 loam, very ' 1 flaggy loam. 1 42 :Unweathered ' bedrock. 1 11. ock outcrop. I * 1 ialaquepts IISee footnote at end of table. 1 A-7, A-61 0 195-100195-100190-100180-95 A-7 1 0 195-100195-100190-100180-90 1 1 1 1 1 - - - - 1 1 I 11 ; ,A-4 1 0-10 185-100180-100170-95 150-70 1A-2, A-4150-80 150-90 ,40-90 130-60 125-50 1 I 1 ; i i 1 1 1 ; ; : ;A-1, 150-80 150-90 140-90 135-70 125-60 1 A-2, 1 1 I 1 I 1 A-4, 1 1 1 1 1 1 A-6 1 1 1 ; 1 1 ; 1 : I : ; 1 1 I I I I IA -4 1 5-10 170-80 165-75 160-70 140-55 1A-1, A-21 5-45 135-50 130-40 125-40 120-35 1 1 1 1 1 1 , 1 : : ; 1 1 ; I 1 1 1 1 1 1 1 1 ; ; g ; 1 1 ; 1 1 1 1 NP 15-25 1 NP -5 30-35 1 10-15 35-60 ; 15-40-4 40-60 1 200 1 1 20-30 1 NP -5 15-25 1 NP -5 20-35 1 5-15 1 1 15-25 1 15-25 1 NP -5 NP -5 1 fFLE AREA, COLORADO TABLE 13. --ENGINEERING INDEX PROPERTIES --Continued ; ; 1 Classification :Frag- Percentage •passing : I Soil name and ;Depth; USDA texture ; ; :ments ; sieve number-- ;Liquid map symbol : 1 I Unified I AASHTO : > 3 : ; ; I ; limit 1 ,inches, 4 I 10 : 40 : 200 In ; I 1 Pct i 1 i : : Pet clay, clay loam 29, 30, 31 ; 0-8 ;Clay loam ICH, CL IA -7 ; 0 :95-100195-100;95-100;75-95 ; 45-55 I eldt ; 8-60ISilty clay, 'CH, CL IA -7 ; 0 :95-700:95-700;95-700;75 95 ; 45-55 ; 1 1 1 I 1 I : : ; ; ; ; 32 : 0-11:Clay loam ,CL -ML, CLIA -4, A-61 0-5 195-100190-100;70-95 :50-80 : 20-35 I olderness Variant:ll-30,Clay ICL, CH IA -7, A-6: 0-5 :95-100;90-100;80-95 ;60-85 ; 35-60 :30-60IClay loam ICL :A-6, A -7I 0-5 :95-100;85-100;65-90 :50-75 : 30-40 • : 1 ; 1 4 3,, 34 1 0-8 :Stony loam ISM, GM 1A-1, A-2: 5-25 :50-75 ;45-60 :30-45 :20-35 : 20-25 Ildefonso : 8-60:Very stony loam,:SM, GM 1A-1, A-2:20-70 140-75 :35-60 :25-50 :10-30 : 20-25 : 1 very gravelly : : 1 I 1 4 1 ' I/ ' : 1 ; sandy loam. : : 1 : ; 1 1 : : 1 1 ; ; ; 3, : Ildefonso 1 0-8 :Stony loam ISM, GM :A-1, A -2I 5-25 :50-75 :45-60 ;30-45 :20-35 I 1 8-60;Very stony loam,ISM, GM IA -1, A-2120-70 140-75 35-60 125-50 110-30 very gravelly ; 1 ; 1 1 : : sandy loam. : 1 1 : 1 1 1 { ; Lazear , 0-4 ,Gravelly loam ---;ML, GM ,A-2, A-4: 0-5 150-80 ;50-75 ;40-65 :30-55 I 1 4-16:Gravelly loam, IML, GM :A-2, A-4110-20 ;60-95 :55-85 :50-80 ;30-70 1 1 cobbly loam. : ; 1 1 1 16 ;Unweathered 1 : : : 1 : : bedrock. ; 1 4 : 1 1 1 37 0-6 ,Channery loam---:GM-GC, :A-4 : 5-20 ,70-75 ,60-75 ,45-65 35-55 ; 20-30 I 'igul 1 CL -ML 1 : 1 6-17:Very channery :GM -GC ;A-2 : 5-20 ;20-50 ;20-50 115-30 : 5-15 : 20-30 1 sandy clay 1 1 1 : 1 ' loam. 1 ; 1 I ; 17 ;Unweathered ; 1 -- 1 ; bedrock. 1 1 ; 31S*: : 1 ; 1 1 1 Irigul : 0-6 ;Channery loam---:GM-GC, 1A-4 : 5-20 :70-75 :60-75 145-65 :35-55 II I CL -ML 1 : : 1 : : 1 6-17:Very channery :GM -GC, :A-2 : 5-20 :20-50 :20-50 :15-30 1 5-15 1 ; sandy clay 1 GP -GC 1 ; 1 : 1 1 1 loam. 1 1 1 1 1 17 :Unweathered : 1 --- : 1 1 li ' bedrock. 1 ; 1 1 1 1 1 , 1 1 1 , 1 arman 1 0-3 :Channery loam ---;GM, SM, IA -1, A-21 0-15 160-80 150-75 :40-60 130-50 : GM -GC, 4 ' 1 1 ; GP -GC 1 11 : 3-13:Very gravelly 1GM IA -1, A-2: 0-15 ;35-55 130-50 130-45 120-35 : : loam, channery 1 : 1 1 : 4 1 1 loam, very 1 : : 1 1 ; 1 1 channery loam. 1 1 : : 1 1 13 ;Unweathered ; 1 --- 1 : - - 1 - - bedrock. 1 ; : 1 1 II1 ; ; : : : 3 : 0-3 :Loam :ML ;A-4 ; 0 :80-100:75-100:70-95 155-70 , Jerry ; 3-40:Gravelly clay ;GC, CL, :A-6, A-7; 5-30 :60-90 160-80 ;45-70 :35-70 : 1 ; loam, cobbly : CH 1 ; : : ' II 1 1 clay loam, : 1 : I 1 ;30-60 11 cobbly clay. :1 ,:: 1 :40-60:Gravelly loam, :GC, CL, 1A-2,5 30 :60-90 160-75 140-70 : 1 ; cobbly clay. : CL -ML, ; A-4, 1 ; ; 4 1 ; 1 : GM -GC ; A-6, ; ; : i i111, 1 I A 7 ; : I : 1 ; 41 , 0-60:Loam in :A-4 , 0-5 :75-100:75-100160-90 150-75 1 20-30 Kim : 1 1 1 : : : 1 1 1 1 ; I, 0-60:Loam IML 1A-4 , 0-10 180-100;75 100;70-95 .50-75 ; 25-35 mphier : . 1 I 1 ' 1 1 See footnote at end of table. II 137 , Plas- ticity : index 25-35 1 25-35 : 1 5-15 : 15-35 : 10-20 NP -5 NP -5 20-25 : NP -5 20-25 : NP -5 • 1 20-30 : NP -5 20-30 ; NP -5 1 5-10 : 5-10 20-30 1 5-10 20-30 1 5-10 30-40 1 5-10 30-40 : 5-10 20-35 : NP -10 35-60 1 20-35 20-45 1 5-25 1 NP -5 NP -5 138 SOIL SURVEY TABLE 13. --ENGINEERING INDEX PROPERTIES --Continued I ; ; Classification :Frag- ; Percentage passing 1 : Soil name and :Depth; USDA texture I :lments 1 sieve number-- :Liquid : Plas- map symbol , I : Unified : AASHTO i > 3 : : : : limit : ticit : : : ::inches; 4 I 10 1 40 : 200 1 : index 1 In 1 : : : Pct : : : : : Pct : 43 : 0-5 :Silty clay loam ICL IA -6 : 0 : 100 : 100 :95-100:70-90 1 30-50 1 15-30 Limon 1 5-60:Silty clay loam,:CH, CL :A-7 : 0 : 100 : 100 :95-100:65-95 : 40-60 1 20-40 1 : Silty clay, 1 : : : 1 : : : , I 1 : clay. � : : : 4 44 i1 I I 144 4 4 44 : 0-5 :Loam :CL :A-6 : 0-5 :90-100:85-100:80-95 160-75 : 30-40 : 10-15 Morval : 5-17:Silty clay loam,,CL :A-6 : 0-10 :85-100:80-100:65-95 :60-80 : 30-40 1 10-15 : : clay loam. : : : : 1 : : : I 117-60/Stony clay loam,:CL, SC :A-6 :15-35 :75-85 :70-80 :55-70 :40-60 1 25-35 : 10-15 1 1 stony loam. I : : : : : : : i4 4 Morval 1 0-5 :Loam :CL :A-6 1 0-5 :90-100:85-100180-95 :60-75 1 30-40 1 10-15 : 5-17:Silty clay loam,ICL :A-6 1 0-10 :85-100180-100:65-95 :60-80 1 30-40 : 10-15 : 1 clay loam. : I : I : 1 : 1 1 :17-60:Stony clay loam,ICL, SC :A-6 :15-35 :75-85 170-80 :55-70 :40-60 1 25-35 : 10-15 stony loam. 1 g i 4 Tridell 1 0-10:Stony loam 1CL-ML, :A-4 : 5-20 170-80 165-75 155-65 140-55 : 20-30 : 5-10 GM -GC, '' : i : SM -SC 1 : : : : : : :10-60:Very stony loam :ML IA -4 135-70 165-95 :60-90 155-75 150-65 1 15-25 1 NP -5 1 I 1 : 1 : I : : 46, 47 1 0-111Channery loam ---:GM, 1A-2, A-41 0-5 160-85 150-75 135-65 :30-60 125-35 1 5-10 Nihill I I : GM -GC, : : 4 : : : 1 1 SM , ML 1 : : : : : : : 111-60:Very channery IGM, GM-GC:A-1, A-21 0-5 I30-60 :20-50 115-40 110-35 : 20-30 : NP -10 loam, very : : channery sandy : 1 : I : : I : 1 loam. 1 1 1 1 1 148 Northwater 49, 50, 51 Olney 52 Parachute 1 0-25:Loam :CL -ML, IA -4 1 0 : I SM -SC 1 :25-50:Very channery IGC, GM-GC:A-6, 125-30 : : clay loam, very: I A-2, 1 channery loam. 1 I A-4 1 50 :Unweathered 1 1 --- : : bedrock. : 1 : : 1 0-12:Loam ICL -ML, ML1A-4 1 112-33:Sandy clay loam :SC, SM-SC:A-4, A-61 :33-43:Gravelly sandy :SC, IA -2 I : 1 clay loam, : SM -SC, : I : : gravelly sandy 1 GC, 1 1 : 1 loam. 1 GM -GC 1 1 143-60:Very gravelly :GM, IA -2, A-11 1 1 sandy loam, 1 GM -GC, 1 1 : 1 very gravelly 1 GC : I : : sandy clay 1 1 1 : 1 loam. 1 : 1 : 1 0-5 :Loam ICL -ML :A-4 1 1 5-18:Loam ICL, 1A-4, A-61 : 1 : CL -ML, 1 : : : 1 SM -SC, 1 1 I 1 I SC 1 1 :18-29:Very channery :GM -GC, GM:A-1, A-21 5-30 1 1 loam, very 1 1 : 1 channery sandy 1 1 1 loam. I 1 1 29 :Unweathered 1 --- 1 1 : 1 bedrock. : 1 : : I : 75-95 175-90 160-85 40-60 140-50 135-45 :45-65 130-40 0 195-100195-100165-90 150-70 O 195-100175-90 165-85 :35-45 O 150-85 150-75 135-55 120-35 : : i i 1 : : 1 O :30-50 :30-50 :20-35 110-25 i, , i : : : : : : : : : : : : 0 190-100190-100165-95 150-75 O 175-100175-95 :70-95 135-75 See footnote at end of table. : : : : 125-40 120-30 115-30 1 � I : 1 --- 110 -20 : 20-30 : 5-10 : 20-35 : 5-15 1 : 1 20-35 : 5-10 1 20-35 : 5-15 1 20-30 1 5-15 115-30 : NP -15 1 : 20-30 : 5-10 1 20-35 : 5-15 • : 15-25 : NP -10 I : : 1 i i 1 IRIFLE AREA, COLORADO TABLE 14. --PHYSICAL AND CHEMICAL PROPERTIES OF SOILS IThe symbol < means less than; > means more than. Entries under "Erosion factors --T" apply to the entire profile. Entries under "Organic matter" apply only to the surface layer. Absence of an entry indicates that data were not available or were not estimated] 141 II 1 Erosion ; Soil name and IDepth;Clay <2mm: Permeability ;Available; Soil :Salinity; Shrink -swell ; factors :Organic map symbol : ; ; 4 water ;reaction; : potential :----T----: _T_; matter I I 1 ;capacity 1 : : ; K ; T ; In ; Pct 1 In/hr 1 In/in: pH ;mmhos/cm1 1 ; ; Pct I 4: 0-8 4 20-25 ; 0.6-2.0 ,0.16-0.19;7.4-7.8 , <2 :Low :0.28: 5 ; 3-5 Almy Variant 1 8-34: 30-35 ; 0.2-0.6 ;0.18-0.20;7.4-8.4 4 <2 ;Moderate ;0.32; 134-601 20-35 1 0.6-2.0 ;0.13-0.15;7.9-8.4 ; <2 :Low ;0.32; ; I . ; ; ; ; ; ; ; 4 4 rle ; 0-101 15-25 ; 0.6-2.0 ;0.07-0.09;7.4-8.4 ; <2 ;Low ;0.10; 2 2-4 :10-32: 10-25 1 0.5-2.0 ;0.06-0.09:7.9-8.4 4 <2 ;Low :0.10; 32 1 --- 1 --- ; --- ; -- ; --- ; ; 4 , ' Ansari ; 0-10; 18-25 ; 0.6-2.0 10.10-0.13;7.9-8.4 , -<2 ;Low ;0.15; 1 2-4 110-181 16-20 ; 0.6-2.0 ;0.08-0.12;7.9-8.4 ; <2 ;Low :0.15: 1 18 ; ; ; 1 1 : ; 4 Rock outcrop. 4 ; 0-3 ; 15-27 0.5-2.0 0.16-0.18; >7.9 Low 0.324 5 40.5-1 <4 ; Arvada 1 3-17: 35-45 ; 0.06-0.2 10.07-0.09; >8.4 <4 ;High 10.32; :17-60: 28-40 ; 0.05-0.2 10.09-0.11; >7.8 ; <8 ;High ;0.32: II6 ; 0-5 1 10-20 0.5-5.0 0.11-0.16;6.6-7.8 <2 ;Low :(21.24 ,0.17: 50.24 4 1-3 Ascalon 15-301 20-30 4 0.o 2.0 ;0.13-0.1516.6-7.8 4 <2 ;Moderate ; 130-60: 15-25 ; 0.5-6.0 ;0.11-0.15;7.9-8.4 4 <2 :Low 1 4 ; ; 4 4 4 4 ; li: Ascalon ; 0-5 : 10-20 ; 0.6-6.0 40.11-0.16:6.6-7.8 , <2 ;Lou 10.171 5 ; 1-3 1 5-301 20-30 ; 0.6-2.0 10.13-0.15;6.6-7.8 1 <2 ;Moderate 10.24; :30-604 15-25 1 0.6-6.0 :0.11-0.15:7.9-8.4 ; <2 ;Low :0.241 I I I 4 I 4 I I I Pena ; 0-12: 15-25 : 0.6-2.0 :0.12-0.15;7.4-7.9 ; <2 :Low 10.281 3 ; 1-3 112-601 15-25 ; 0.6-2.0 10.03-0.0817.9-8.4 : 2-4 ;Low 10.24: , : : ; ; 4 ; •: : : 1 1 1 ; vAAtencio ; 0-111 10-20 1 2.0-6.0 10.12-0.14;7.4-7.8 : <2 :Low 10.24; 3 , 2-4 I111-231 20-30 4 0.6-2.0 10.11-0.1317.4-7.8 ; <2 ;Moderate 40.171 1 123-28: 15-25 1 2.0-6.0 40.07-0.09:7.9-8.4 ; <2 :Low 40.10: 128-604 0-2 i 6.0-20 10.03-0.0517.9-8.4 1 <2 ;Low 40.10; ;4 1 4 4 4 4 4 Azeltine ; 0-181 10-20 1 2.0-6.0 10.08-0.1217.9-8.4 1 <2 :Low 10.10: 2 ; 2-4 118-60: 0-2 1 >6.0 ;0.03-0.0517.4-8.4 1 <2 ;Low 0.10; ' ; ; ; ' : : ' 1 : Badland 1 1 1 ; 1 1 1 1 , , , , 4 1 I 0, 11 : 0-144 10-18 , 2.0-6.0 40.12-0.14;6.6-8.4 1 <2 :Low 10.241 5 :o.5-1 Begay 14-244 10-20 1 2.0-6.0 40.12-0.15;7.4-$.4 4 <2 ;Low 10.321 24-60; 10-15 : 2.0-6.0 :0.08-0.11:7.4-8.4 : <2 :Low 40.324 4 4 4 1 4 , 12*: ; ; ; ; 1 1 4 4 I Bucklon ; 0-5 1 20-27 ; 0.06-0.2 :0.17-0.20 6.1-7.3 1 -<2 Moderate 0.321 1 2-5 5-15; 20-35 1 0.06-0.2 10.16-0.18 6.1-7.3 1 <2 :Moderate :0.37; 15 1 ; 1 ; 1 : 4 ; 1 , Inchau ; 0-3 ; 15-27 1 0.6-2.0 10.16-0.1846.1-7.8 , <2 ,Low I;0 .324 3 4 2-5 3-361 20_35 1 0.6-2.0 ;0.11_0.1516.1_7.8 ' <2 ;Low ;0.281 4 36 - :1 1 1 1 1 13, 14, 15 4 0-131 10-20 , 0.6-2.0 ,0.12-0.1417.9-8.4 1 <2 ,Low :0.28: 5 10.5-2 Chilton 113-604 10-18 ; 2.0-6.0 10.07-0.0947.9-8.4 1 <2 ;Low 10.151 1 4 ; 1 ; ; 4 4 116 ; 0-4 1 10-25 4 0.6-2.0 10.16-0.18:6.6-7.8 1 <2 ;Low :0.371 5 1 2-4 Cimarron 1 4-601 35-45 1 0.06-0.2 10.14-0.16:6.6-7.8 1 <2 :High 10.321 1 1 See footnote at end of table. 142 SOIL SURVEY TABLE 14. --PHYSICAL AND CHEMICAL PROPERTIES OF SOILS --Continued 1 1 1 1 1 1 : : ; Erosion : Soil name and :Depth:Clay <2mm: Permeability ;Available: Soil :Salinity; Shrink -swell : factors :Organic map symbol mbol : : : : water :reaction: : potential ; : : matter ' 1 :capacity : : : : K : T : ; I : In : Pct : In/hr • : In/in ; :mmhos/cm; : ; 1 ' ,RIFLE AREA, COLORADO 143 TABLE 14. --PHYSICAL AND CHEMICAL PROPERTIES OF SOILS --Continued ; Erosion ; Soil name and ;Depth:Clay <2mml Permeability ;Available; Soil ,Salinity; Shrink -swell 1 factors ;Organic map symbol ; ; ; water :reaction 1 potential ; 1 1 matter ; ;capacity 1 1 1 K ; T 1 ; In ; Pct ; In/hr ; In/in ; PH mmhos/cm; ; ; ; Pct I I 35*: ; ; ; ; ; ; 1 1 Lazear ; 0-4 ; 15-25 ; 0.6-2.0 ,0.14-0.16;7.9-9.0 ; <2 ;Low ,0.20, 1 ;0.5-1 ;0.20; ; 4-16; 20-25 ; 0.6-2.0 ;0.14-0.16;7.9-9.0 ; <2 ;Low ; 1 , I 136, 37 Irigul ; 0-6 ; 15-27 1 0.6-2.0 ;0.09-0.11;6.1-7.8 ; <2 ;Low 0.6-2.0 ;0.05-0.07;7.4-8.4 ; <2 ;Low :0.281 1 ; 1-3 1 6-171 20-35 ; ,0.20, 1 11 I I I 1 1 , 1 ; 1 1 38*: 1 ; ; ; 1 1 ; 1 I Irigul 1 0-6 15-27 ; 0.6-2.0 0.09-0.1116.1-7.8 <2 ;Low ;0.28; 1 ; 1-3 6-17; 20-35 ; 0.6-2.0 ;0.05-0.07;7.4-8.4 : <2 ;Low 0.20; ; Starman 1 0-3 ; 15-25 : 0.6-2.0 ;0.09-0.11;7.4-9.0 ; <2 ;Low;0.24; 1 ; 1-2 ; 3-13; 18-25 ; 0.6-2.0 ;0.09-0.11;7.4-9.0 ; <2 ;Low 10.28; , 1 , 39 ; 0-3 ; 15-35 1 0.6-2.0 ;0.16-0.18;6.6-7.3 I <2 ;Low ;0.32; 5 ; 3-5 II Jerry ; 3-401 35-45 1 0.06-0.2 10.13-0.1516.6-8.4 ; <2 ;High ;0.28; ; ;40-601 20-50 ; 0.6-2.0 ;0.13-0.1517.9-8.4 ; <2 ;Moderate ,0.20; 1 1 1 � 40, 41 ; 0-60; 15-25 ; 0.6-2.0 ;0.15-0.1817.4-8.4 1 <2 ;Low :0.32; Kim ; ; 1 1 1' ' ' ' ' 1 I 1 ; 1 1 1142 0-60; 20-27 0.6-2.0 ;0.18-0.21,6.1-7.3 : <2 ,Low ;0.28; Lamphier ; ; � ,' 43 ; 0-5 ; 30-40 , 0.2-0.6 ;0.14-0.17;7.4-8.4 ; 2-8 ,High ;0.28; II Limon 1 5-60; 35-60 ; 0.06-0.2 ;0.12-0.16;7.9-9.0 ; 2-8 ;High 10.32; 41 I 1 1 ; 1 14 ; 0-5 ; 22-32 , 0.6-2.0 ;0.18-0.21;6.6-8.4 : <2 ;Moderate 10.37; 5 Norval 1 5-171 28-35 ' 0.6-2.0 10.14-0.21;7.4-8.4 1 <2 ;Moderate 10.43: ;17-601 20-35 I 0.6-2.0 :0.08-0.10;7.8-8.4 ; <2 ;Moderate ;0.241 I 15* ' 1 ; ; ; I ; ; Norval ; 0-5 ; 22-32 1 0.6-2.0 ;0.18-0.21;6.6-8.4 ; <2 ,Moderate ;0.37; 1 5-17, 28-35 ; 0.6-2.0 ,0.14-0.21;7.4-8.4 ; <2 ,Moderate ,0.43; 117-60; 20-35 ; 0.6-2.0 ;0.08-0.10,7.8-8.4 ; <2 ;Moderate 10.24; II Tridell ; 0-101 15-27 1 0.6-2.0 0.11-0.1317.4-8.4 1 <2 ;Low 10.28; 3 ;10-60; 15-20 ; 2.0-6.0 0.06-0.08;7.9-8.4 ; <2 ;Low ;0.20; ; ; ; ; 1 1 ; ; 46, 47 ; 0-11; 10-27 ; 0.6-2.0 0.12-0.16;7.4-8,4 1 <2 ;Low 10.24; 2 IINihill ;11-601 15-27 1 2.0-6.0 0.06-0.0917.9-9.0 1 <4 ;Low ;0.20; , 5 10.5-1 5 1 2-4 5 ;0.5-1 1-2 5 ; 1-2 8 1 0-25; 20-27 1 0.6-2.0 Northwater 125-501 20-35 1 0.6-2.0 ; 50 1 --- 1 --- 11.9, 50, 51 1 0-121 18-24 ; 0.6-2.0 Olney ;12-33; 22-26 ; 0.6-2.0 ;33-43; 18-22 ; 0.6-2.0 ;43-601 16-22 ; 0.6-2.0 1 I I 2 ; 0-5 1 15-25 1 0.6-2.0 Parachute 1 5-181 15-25 1 0.6-2.0 118-29; 15-25 ; 2.0-6.0 29 ; --- ; --- 1 ; 3*: ; 1 1 Parachute 1 0-5 ; 15-25 1 0.6-2.0 ; 5-181 15-25 1 0.6-2.0 ,18-291 15-25 1 2.0-6.0 29 1 --- 1 --- I I 0.13-0.18;6.6-7.8 I <2 ;Low 0.08-0.10;6.6-7.8 1 <2 ;Low 1 1 1 See footnote at end of table. 10.321 5 10.201 0.15-0.18;6.6-8.4 ; <2 ;Low 0.14-0.16;7.4-8.4 ; <2 ;Moderate 0.10-0.15;7.9-8.4 ; <2 ;Low 0.07-0.10;7.9-8.4 ; <2 ;Low 0.16-0.18;6.6-7.8 ; <2 ;Low 0.14-0.16;6.6-7.8 ; <2 ;Low 0.03-0.0616.6-7.8 I <2 ;Low 0.16-0.1816.6-7.8 ; <2 0.14-0.16;6.6-7.8 1 <2 0.03-0.06;6.6-7.8 ; <2 ; I ; 1 1 ;0.32; 5 ;0.24; 10.20; ;0.101 10.24; 2 10.24; ;0.10; 2-4 0-1 3-6 1-2 3-6 1 I I I ;Low ;0.241 2 ; 3-6 ;Low ;0.24; ; ;Low ;0.10; ; 1 1 1 i- IFLE AREA, COLORADO 0 L I0 V v.-. C C CO L c 0 -C ,-4 0 c u L a] 41 a ,) a o I. 443 C • ..1 (... a) W L .-1 7 I L a-1 .0 N ▪ N r. W -0) 0).0 L ,] I CO L,.( 5. /0 .0 En c0 a-) En C a) n O N ] 7 a] m o rn V E C .r] L ..-• • a) ,) T L 1 C 0 .d 00 4 .) aC .'0 x m Z. ar I. 0 >i m m N O :n C O 0) 1 r-1 01 0).0 Io.0 .0 • 1 C m G m Q .•1 L I-.4.1 a)0) rl L .0 0 14 E 1 1 1 1 1 1 L C a) RI E W m E 3 C C CO CO -c L .0 m C 0) .-1 (0 V a) O 0 1 (0 4. C a1 E 0 m C O O - E .-1 T C 0) -.1 W a) a) 0 V H L corrosion 0 0) ;Concrete Cl/ .0 0) N a) 0.3 O N 7 .-1 a7 -.-( ,3 C ▪ O G 0 -.+ 0) L .0 ▪ 0 0 CO 0- Hardness 0 0 J 3 3 3 ▪ 3 3 3 3 3 3 3 3 3 3 3 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 - -3._.1 E - - ..-1 - _] -] -1 ..-1 ^] -1 ._3 - __ -- - 1 1 1 1 1 1 1 1 1 1 4 1 1 1 a) 1 1 a) a) 1 1 1 1 1 1 a) 1 1 1 4 1 ,) 1 1 0 a> 1 1 1 1 1 1 .0 1 1 1 1 1 (0 1 1 (0 a1 4 1 1 1 1 (0 4 1 1 1 1 L 1 1 L L 1 1 1 1 1 L 1 4 4 1 .0 0) .0 C m a) t C - .0 .0 .0 W - m o0 C 0 V 00 CO 0 V b0 40 00 40 00 00 V E0 ti 00 0 -.i .r O 0 -I..1 .-1 .-1 .-1 0 .-1 ...-1"1 x E S x E E x = x x x x -E x �x x-2-- ------, 1 ' 1 1 4 1 1 1 4) a) 0) N ,0 .0 ,) ,) ca 41 a1 a] L L L L. CD 0) a) 0) V V V V 0 0 0 E E f 1 1 1 1 1 1 1 1 1 1 a) a w v ar CO • CO N 14 ▪ ▪ c0 L L L L I- 0/ a) a) a) 0) a) 3 3 3 3 V V V 3 3 3 -o V O O O O O O O O 0 O O O O O -.1 `"] -"1 -1 M Z M__-�-_�______-_ �____-_ X__ X__ �__-X-.r __-_ a) 0) a) .--1 .--1 l] .0 .0 1 CO CO 03 1 0. V a a 1 0. L O. 0. .-1 CO -.-1 ...I CC x a CC .0 0 0 O 0 .3 CI O .- N 0 0 0 O O 0 0 N O O 0 0 0 Q. H .O 1 1 .D .0 .O .D .O .D .D 1 1 .O .O .O •O .O Nn 0 0 n n is n n n n 0 0 n n n n n 0 N (N.I (0 L N 0 .0O 0 0 O O O O 0 O 0 ,) 0 0 0 0 0 0 0 0. a) 3'.,I .O .D .O .O .O .O .O '0 .O .D .O .O '.O O O VD VD C) n n n n n n n n n n n n n n .1 n n ca 0 Duration T U C a) 7 4) 3'. 0 -+ 0. L U0 7 V 0 0 T L 00 V C m.. 0 a).0 E E al T C (0 i Cl co O E rn v a) C C 0 0 z Z 0▪ 3 L N E • a) a) a) 4) a) a) a) (14 N a) 0) a) C 0 0 c C 0 C 0 0 0 0 0 O 0 0 0 0 0 0 0 0 0 0 0 z z z Z z z z z z z Z a) a) a) C C 0 O 0 0 z Z CU C 0 m on on b o^. CO 0 U m U U U U 01 -- L N Q 0 O N 7 0 0 CC 0 0 0 C V m 0 0 ..3 .a C 0 .-1 .-1 0 ,) (0 (0 c4 c4 ca 0 -1 ,--• > .O 0 0 C a) a) V L (0 -- cn a) •- a3 N - (0 _Q ^Q * Q d * Q 6 * 01 c.l Ul )- CO 03 T (4 m O 5] In CO CO .- C a •• O 0 0 0 * O -O L ,.) 03,) - a) L 11) a) .--1 CO .0 C -.+ E O ^ 0 -.0 ..1 0 * 0 M U .O C) N. U CO 0. 145 • a) 4-) O 0 0) O 0 c 0 a) N 1 146 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 N 0 0 O ;Concrete 1 .0 O N N Q) (0 a) 0) 0 Y - O 01 - 0 L N w L -, 4-, al3 O O SOIL SURVEY a) (0 L y 4 L 3 3 -D 3 3 3 3 00 3 3 3 3 3 3 3 O O O O O O O --+ O O O 0 0 O 0 J J E J -7 J J T J J •-a -1 __ ...-1 .....1 __- J__ J__ 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 4 4 1 1 1 4 / 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 t 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 L L L L .0 L L L L L L L L L 00 00 00 00 00 3 0) 00 00 00 00 CO 00 00 00 •.i -r1 .� M -,-1 0 -.. H •.i •-i ..4 •.-1 .-1 +-1 -.-1 T T T T J T T T T T T T T T 1 1 1 1 4 1 1 1 6 I a) a) v a) a) (0 CO 10 (0 (0 L L L L L a) a) a) (1./ a) 3 3 -0 'a 3 -0 3 3 -0 3 3 3 3 3 V 0 O O O O O O O O O O O O 0 O J J T T J E - -1 E J J J J J T 0) 0) a) a) a) .--1 -i C .0 .0 1 -0 (0 CO I L O. 17 -0 '0 O. 0 1 -O -O 0 0 10 0. L L L O. L L L L 4. = -.-1 CO (0 (0 (0 CO CO a1 (0 CC T T T 0= = T Z T T a) C 0 0) C 0 T 0 C m a) L 1). I 0 0 L 00 7 ') C` O T O O O O O O O O O O 7 N 7 VO 7 O ,0 O O 0 O N N N N 1 1 1 4 4 sO 1 .O sO so 5O 1 6 1 1 0 0 0 0 0 n 0 n n n n 0 0 0 0 N N 7 N 7 O O O O O O O O O O O O O O Cr .O 5O �O �O .O .O �O ,O .O .O .O .O .0 .O .O n n n n n n n n n n n n n n n a) a) a) a) a) O 0 0 0 C O O O O O Z Z Z Z Z v v a a) a) a) a) a) 0) ar C C C C C C C C C C 0 0 0 0 0 O 0 0 0 0 Z Z Z Z O O O 0» U m m O L m 0) O (3 0) 0 C CO .--1 O. 0 0 a).0 0) L E E --1 0 co T -a 4-) C 0) 0 0 0 0 7 7 CO L CO L 0 .-1 0. 0' E 03 E (a (a .-a (0 CO L a) a) L r-1 -Y O E • T •• 0) N 1) .0 .. •-( 0 (/) 0 L * 7 CO CO a) * 0 O O U C. J N O (.0 O 7 0 C N N N N N 0. M 0 L 0) V) O x) 0 v) 0 0 r) O. M a) a-, V) 0) 7 a) C C C C O 7 – L 10 0 0 Q 0) a) a) .-1 0-4-. (.-, 1 (0 (N1 0 -0 L M a) a) J • .-1 ,-I .-1 0 -0 .. 0 O « (3 - 0) 0 - -i : .-» a0 2 N S M 1-( Ul 1-1 N N M M M 10 1— 7 • 7 a) (vs 00 00 N-.-1 .. ..-I CO ^ L w L .O 1-1 CO Iti M M See footnote RIFLE AREA, COLORADO 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 c O 0 L L 0 U 0 41 O L 4) 4) (0 CO J L CO .0 0 O O 4) 4) (11 4) (11 L O 4) c 'O O 0 - p 1 41 -4 / a1 4) 1 CO 4) 1 0+) .0 O 4) 00 C +-1 � x a; COL a 3 • 3 '0 2 • 2 3 • 2 O 0 0 0 0 0 O .-.1 ..--1 f .--1 ...3 _.4 -3 .r 44 4.3 a1 41 0 C 0 -.-1 4/ Li) a)L+ 0 0 CO 0. 41 4) 4) 4- 40 t 0. • 0 4) Y) L 4) O L 4' 0. 4) 41 .0 0 0 03L 0 c 0 N .0 E (0 T C m r 0. .-1 (0 0 E Y Moderate--- O 10 0 1 Moderate--- 0 `1 Moderate Moderate 1 1 1 1 1 1 1 t 1 1 0 .0 00 00 x ▪ x Moderate--- Moderate--- 4) 4) (0 as 01 CO L L O 4) 0 0 o 0 M E 1 1 1 1 1 O O O O O O O so '0 10 10 )0 10 10 n n n n n n n O O O O O O O ,0 10 )0 - V0 -4O e0 �O n n n n n A n U T L 7 4) 4) N N (0 0) L L 0) a) 3 3 3 • 3 3 -o -o 3 3 O O O O O O O O O _1 _] __1 .-1 ._7 M E _1 ...3 Moderate 4) L 0 4) 4) 4) 4) 1 1 1 4) ♦) 1) !.) 1) 1 1 1 J-) CO CO (0 CO 1 1 1 CO L L L L 1 1 1 L 4) 4) 4) 4) .0 .0 .0 4) 'O 0 V 'O b0 CO 00 V O 0 0 0 -.-1 ..-4 •-1 0 X f F E x x x E 1 ) v y (0 y CO (0 47 L L 4 4 4) - • 3 ▪ til -o 0 0 0 0 0 • 3 3 O 0 0 ._1 .3 ..-1 d CO L 0 4 4) (1) 4) .--1 D .0 .• .0 1 . CO CO (0 4 (0 0. 0. O. 1 0. L O. O. 0. 0. 0 0 0 O 0 10 O S 10 O O O )O 1 10 1 1 1 (0 10 '0 1 o n 0 0 0 n n n 0 .7 N N • 7 1 1 1 1 O O O O O O O 0) co so_ '0 10 •O s.O 'O 10 10 n n n n n n n n n 1 1 I 1 1 1 1 1 4) 4) 4) 4) 4) 4) 4) 0) a) 4) 0) 4) 4) 4) 4) 4) O 0 0 C 0 C C 0 C 0 0 0 0 0 0 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 . 0 0 Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z m m v m CO m m m CO m m m m m m m E O� (0 (0 O > > E L •• L 0 * 0 cn - n E s ( x 4) CO (0 L L 0 •• CO * CO - (v n m a CC Ildefonso Torriorthents. 4) .--1 .0 (0 y a. 0 c CO 4) 0 c 0 (.-. 0) N 147 EXHIBIT C ENGINEERS SURVEYORS Sr'M SCHMUESER GORDON MEYER Exhibit C Adjoining Owners 2183-321-00-042 Hanson, Harold C. & Arlys N. 35448 Highway 47 NW Cambridge MN 55008-7563 2183-322-00-036 Faas, Faye 1230 Grand Avenue Glenwood Springs CO 81601 2183-322-00-015 Bromley, Kirby 7518 312 Road New Castle CO 81647 2183-324-00-012 Cook, Theda Harris, Thomas Chaplain PO Box 32 Golden CO 80402-0392 2183-332-00-013 Morgan, Lee & Wilma L. 1205 Walz Avenue Glenwood Springs CO 81601-3252 2183-321-00-959 & 957 Bureau of Land Management PO Box 1009 Glenwood Springs CO 81602 1 1 1 1 ADJOINING OWNERS MAP EXHIBIT D SCM SCHMUESER GORDON MEYER ENGINEERS SURVEYORS Exhibit D Ownership Bernard R., Martha L. & Kevin Long 1/3 interest each 7701 County Road 312 New Castle CO 81647 FEB -19-97 WED 15:00 GLENWOOD INDEPENDENT BK FAX NO. 3039458185 �, C is and Stipulations Cootir6i6 ed Itrade cover L%�/j POLICY OF TITLE INSURANCE SCHEDULE A Amount of Insurance: Premium: $515.75 Date of Policy: 16TH 1. Name of Insured: $145,000.00 P. 01 Policy No. 554-932715 File No. 9601013 DAY OF MARCH 1996, AT 7:59 A.M. GLENWOOD INDEPENDENT BANK 2. The Estate or interest in the land described in this Schedule and which is encumbered by the insured Mortgage is Fee Simple and is at date of Policy vested in: BERNARD R. LONG, MARTHA L. LONG AND KEVIN J. LONG 3. The Mortgage, herein referred to as the Insured Mortgage, and the assignments thereof, if any, are described as follows: Deed of Long to Glenwood $146,286 in Book 4. The land forth in Garfield Trust from Bernard R. Long, Martha L. Long and Kevin J. the Public Trustee of Garfield County for the use of Independent Bank showing an original amount of .89, dated February 23, 1996, and recorded March 15, 1996 970 at Page 495. referred to in this policy is described as set the insured mortgage, is situated in the County of , State of Colorado, and is identified as follows: SEE EXHIBIT "A" ATTACHED HERETO AND MADE A PART HEREOF COUNTERSIGNED: dk NM 2 PA 20 ALTA Loan Policy FOR1! 1191-2 (10-17-92) Authorize Officer or Agent FEB -19-97 WED 15:00 GLENWOOD INDEPENDENT BK FAX NO. 3039458185 P.02 FILE NO. 9601013 EXHIBIT "A" All that part of the Northwest One -Quarter of the Northeast One -Quarter (NW1/4NE1/4) and the .Southwest One -Quarter of the Northeast One -Quarter (SW1/4NE1/4) lying southwesterly of the center line of Garfield Creek. Also that part of the Southwest One -Quarter of the Northeast One -Quarter (SW1/4NE1/4) described as follows: Beginning at the intersection of the center line of Garfield Creek and the East line of the SW1/4NE1/4; thence North 108 feet; thence West 609 feet more or less to the center line of said creek; thence in an easterly direction along the center line of said creek to the POINT OF BEGINNING, ALL in Section 32, Township 6 South, Range 90 West of the 6th P.M. in Garfield County, Colorado. IIFEB -19-97 WED 15:00 GLENWOOD INDEPENDENT BK FAX NO. 3039458185 P.03 Policy No. 554-932715 File No. 9601013 SCHEDULE B -- PART I This Policy does not insure against loss or damage by reason of the following; 1. Rights or claims of parties in possession not shown by the public records. 2. Easements, or claims of easements, not shown by the public records. 3. Discrepancies, conflicts in boundary lines, shortage in area, encroachments, and any facts which a correct survey and inspection of the premises would disclose and which are not shown by the public records. 4. Any lien, or right to a lien, for services, labor, or material heretofore or hereafter furnished, imposed by law and not shown by the public records. Exceptions Number 1, 2, 3 and 4 are hereby omitted 5. Any and all unpaid taxes, assessments and unredeemed tax sales. 6. Any lien or charve on account of the inclusion of subject property in an improvement district. 7. Right of the proprietor of a vein or lode to extract and remove his ore therefrom, should the same be found to penetrate or intersect the premises hereby granted, and a right of way for ditches or canals as constructed by the authority of the United States, as reserved in United States Patent recorded January 5, 1895 in Book 12 at Page 348. 8. Reservation of an undivided one-half interest in all oil and gas reserved by D.W. Deakel in deed recorded October 26, 1951 in Book 260 at Page 506 and any and all interests therein or assignments thereof. 9. Reservation of a 20 foot easement along the West line of the NW1/4NE1/4 as reserved by Barton Porter in deed recorded August 10, 1978 in Book 514 at Page 46 and any and all interests therein or assignments thereof. 10. Twenty foot right of way and easement to construct, re -construct, enlarge, operate, maintain and remove an electric transmission or distribution line or system as granted to Holy Cross Electric Association, Inc., in instrument recorded December 5, 1978 in Book 519 at Page 843. 11. Easement for ingress, egress and utility purposes as granted to Barton Porter by Gregory Addison and Edith Ann Addison in instrument recorded aline 30, 1980 in Book 550 at page 895. (Affects the West 30 feet of the NW1/4 NE1/4) CONTINUED ON PAGE 2 NOTE: unless Schedule B Part II is attached there are not subordinate matters that affect the title to the estate or interest referred to in Schedule A. American Lard Title Association login Policy Schedule B - Part I Form t006-56 IIFEB -19-97 WED 15:01 GLENWOOD INDEPENDENT BK FILE NO. 9601013 FAX NO. 3039458185 SCHEDULE B - CONTINUED P. 04 12. Reservation of one-half of all minerals and mineral rights as reserved by Gregory Addison and Edith Ann Addison in deed recorded September 14, 1982 in Book 608 at page 173. 13. Easement and right of way granted to Holy Cross Electric Association in instrument recorded November 22, 1989 in Book 767 at Page 590. 14. Terms and conditions of conditional use permit recorded September 25, 1985 in Book 676 at Page 177. 15. Terms and Conditions of easement agreement by and between Bernard R. Long, Martha L. Long, Kevin J. Long and Xiomy Long, Larry R. Schmueser and Virginia S. Schmueser recorded January 5, 1984 in Book 641 at Page 683. 16. Terms and conditions of easement agreement by and between Bernard R. Long, Martha L. Long, Kevin J. Long and Xiomy Long, Michael A. Clark and Lila L. Clark recorded February 7, 1983 in Book 620 at Page 37. 17. Any loss or claim due to the fact that the acknowledgement on the Quit Claim Deed recorded July 2, 1993 in Book 867 at Page 705 is incomplete. (PAGE 2) EXHIBIT E SCHMUESER GORDON MEYER ENGINEERS SURVEYORS Exhibit E Legal Description All that part of the Northwest One -Quarter of the Northeast One -Quarter (NW 1/4 NE 1/4) and the Southwest One -Quarter of the Northeast One -Quarter (SW 1/4 NE 1/4) lying southwesterly of the center line of Garfield Creek. Also that part of the Southwest One - Quarter of the Northeast One -Quarter (SW 1/4 NE 1/4) described as follows: Beginning at the intersection of the center line of Garfield Creek and the East line of the SW 1/4 NE 1/4; thence North 108 feet; thence West 609 feet more or less to the center line of said creek; thence in an easterly direction along the center line of said creek to the Point of Beginning, All in Section 32, Township 6 South, Range 90 West of the 6th P.M. in Garfield County, Colorado. Together with all easements or rights of way appurtenant to or used with said parcel. Together with all of grantors' interest in and to: (1) 74.52 cubic feed per minute of time (being 552.41 gallons per minute of time) of water out of priority No. 172 H in the Williams #2 Ditch out of Garfield Creek. Together with all ditches and/or easements or right of way used therewith. (2) The unadjudicated spring providing domestic water to the residence known as 770 312 Road, New Castle, Colorado, located on the parcel described above.