2017-12-15_REVISION - M1978332

• Permit No: M1978332
• IBM Index Class Name: REVISION
• Doc Date: 12/15/2017
• Doc Name: Request For Amendment To Permit
• From: Environment, Inc.
• To: DRMS
• Type & Sequence: AM2
• Email Name: JLE
• Email Name: WHE
• Media Type: D
• Archive: No

Map Unit Descriptions
Arapaho-Roosevelt National Forest Area, Colorado, Parts of Boulder,
Clear Creek, Gilpin, Grand, Park and Larimer Counties
2703B—Cypher-Ratake families complex, 5 to 40 percent slopes
Map Unit Setting
National map unit symbol.-
Elevation:
Mean annual precipitation:
Mean annual air temperature:
Frost-free period:
Farmland classification:
Map Unit Composition
Ratake family and similar soils:
Cypher family and similar soils:
Minor components:
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Ratake Family
Setting
Landform:
Parent material:
Typical profile
A -0 to 8 inches:
Bw-8 to 18 inches:
Cr- 18 to 28 inches:
Properties and qualities
Slope:
Depth to restrictive feature:
Natural drainage class:
Runoff class:
Capacity of the most limiting layer to transmit water(Ksat):
Depth to water table:
Frequency of flooding:
Frequency of ponding:
Available water storage in profile:
Interpretive groups
Land capability classification (irrigated):
Hydrologic Soil Group:
Other vegetative classification:
Hydric soil rating:
Description of Cypher Family
Setting
Landform:
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