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A-~, Non-Technical Descriptions Soil Survey 658 CHAFFEE-LAKE AREA, COLORADO, PARTS OF CHAFFEE AND LAKE COUNTIES Map DOD Dominson gravelly sandy loam, 1 to 9 percent slopes Description SOI Dominson soil is very deep and somewhat excessively drained. It formed in alluvium arq glacal oulwash. Typically, the surface layer is mainly dark brown gravelly sandy bam 11 inches thick. The substratum is cobbles, sand, and gavel to a depth of 80 in ches or more. The soil is neutrl to a depdt of 3 indtes and mildy alkaline below that depts. Pemr~biliry is very rapid, and availabe wabr capacity is low. Surface runoff is sbw to rapid, and hazard of erosion of unprotected soil by rater is slight b high. Map DOF Dominson gravelly sandy loam, 9 to 45 percent slopes Description SOI Dominson soil is vary dam and somewhat excessively drained. It formed in ehuvium and glacal oulwash. Typicalry, the surface is mainly dark brown gravely sandy loam 11 indres thick. The subtralum is cobbles, sand, and gavel to a depth of 80 inches o r more. The sos is neutral to a depth of 3'uxites and mildly alkaline below that depth. Pemteadliry is very rapid, and available water capaary is low. Surface runoff is rapid to very rapid, and hasard of eroson of unpmtected soil by water is high t o very high. Map SSC San Isabel stony sandy loam, 1 to 5 percent slopes Description SOI San Isabel sal is very deep and somewhat excessively drained. It formed in glacial oulwash and alluvium. Typically, the surface layer is brown grvelly sandy loam 5 inches thick. The subsoil is brown gravely sandy bam 14 indtes thick The is gavel, cobbles, boultleB and stones to a depth of 60 inches or more. The soil is neutral. PenneabiRry is rapid, and avahable water capadry is low. Surface runoff is slow, and the hazant of eosion is slight :Nonda~'. October 28, 2002 Page 1 of