2003-11-20_REVISION - M1986048 (2)

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Non Technical Soil Description(s) (NASIS derived) Soil Survey Area 00087 Morgan County, Colorado Mapunit Ca CASCAJO SOILS AND GRAVELLY LAND Soil Component Name CASCAJO 60 % of the mapunit Slope range (%}: S to 30 Depth class: Very deep Drainage class: Excessively drained Permeability: Moderately rapid Available water capacity class: Low Average total available water in top five feet (in.): 3.8 Land capability subclass, non-irrigated: 7s Land capability subclass, irrigated: Not rated Ecological Site: GRAVEL BREAKS Runoff class: Low Depth to seasonal high water table: NA - Flooding frequency: None Other restrictions (in): NA - Horizon Information De [h in Textures pH ranee Sodium Salinity(mmhos/cml HI 0 - S 7.4 - 8.4 NA - NA- GR-SL gravelly sandy foam H2 5 - 12 7.4 - 8.4 NA - NA - GRV•SL very gravelly sandy loam GRV-LS very gravelly loamy sand GRV-S very gravelly sand H3 I2 - 60 7.9 - 8.4 NA - NA - GRV-LS very gravelly loamy sand GRV-S very gravelly sand GR-S gravelly sand pH classes: 3.5-4.4 extremely acid; 4.S-S.0 very snongly acid; S.l -S.S snongly acid; 5.6-6.0 moderately acid; 6.1-G.S slightly acid; 6.6-7.3 neutral; 7.4-7.8 slightly alkaline; 7.9-8.4 moderately alkaline; 8.5-9.0 strongly alkaline; >9.0 very strongly alkaline. Salinity classes (if applicable): 0-2 non saline; 2-4 very slightly saline; 4-8 slightly saline; 8-76 moderately saline; >=16 saline. Monday, October 20, 2003 Non Technical Soil Description (NASIS derived) Page 1 of 5