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Custom Soil Resource Report <br /> Arapaho-Roosevelt National Forest Area, Colorado, Parts of Boulder, Clear Creek, Gilpin, <br /> Grand, Park and Larimer Counties <br /> 6102A--Gateview family-Cryaquolls complex. 0 to 15 percent slopes <br /> Map Unit Setting <br /> Elevation:8,000 to 9,500 feet <br /> Mean annual precipitation:20 to 40 inches <br /> Mean annual air temperature:36 to 45 degrees F <br /> Frost-tree period:30 to 70 days <br /> Map Unit Composition <br /> Gateview family and similar soils:60 percent <br /> Cryaquol/s and similar soils:25 percent <br /> Description of Gateview Family Setting <br /> Landform:Alluvial fans. terraces <br /> Parentmaterial:Gravelly all uviumand/orgravellyglaciofluvialdepositsderivedfrom igneous.metamorphic and <br /> sedimentary rock <br /> Properties and qualities <br /> Slope:0 to 15 percent <br /> Depth to restrictive feature: More than 80 inches <br /> Drainage Class:Well drained <br /> Capacity of the most limiting layer to transmit water(Ksat):Moderately high to high <br /> (0.60 to 2.00 in/hr) <br /> Depth to water table: Mora than 80 inches <br /> Frequency flooding:None <br /> Frequency of ponding:None <br /> Available water capacity: Low(about 4.1 inches) <br /> Interpretive groups <br /> Other vegetative classification:Quaking aspen/Thurber's fescue (POTR5/FE1H) <br /> (00503), Quaking aspen/Fendler's meadowrue (POTRS/THFE)(00512) <br /> Typical profile <br /> 0 to 3 inches:Loam <br /> 3 to 11 inches:Gravelly sandy loam <br /> 11 to 22 inches:Gravelly sandy loam <br /> 22 to 34 inches:Very gravelly sandy loam <br /> 34 to 54 inches: Extremely gravelly sandy loam <br /> 54 to 62 inches: Extremely gravelly sandy day loam <br /> Description of Cryaquolls <br /> Setting <br /> Landform: Flood plains <br /> Parentmaterial:Gravelly alluvium and/orgravelly glaciofluvial deposits derived from igneous, metamorphic, <br /> and sedimentary rock. <br />