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Custom Soil Resource Report <br /> Engineering Properties-Grand County Area,Colorado <br /> Map unit symbol and Pct.of Hydrolo Depth USDA texture Classification Pct Fragments Percentage passing sieve number— Liquid Plasticit <br /> soil name map gic limit y index <br /> unit group Unified AASHTO >10 3-10 4 10 40 200 <br /> inches inches <br /> In L-R-H y L-R-H L-R-H L-R-H L-R-H L-R-H L-R-H L-R-H <br /> 28—Dahlquist-Stunner <br /> i very cobbly foams, --� <br /> 15 to 50 percent <br /> slopes <br /> Dahl uist 50 B 0 6 Very cobbly loam GC-GM, A-2,A-4 0-10-20{30-40- 45 68- 40-63- 35-58- 25-45- 25-28 5-8-10 <br /> SC-SM 50 90 85 80 65 -30 <br /> r- - 6-30- Extremely cobbly <br /> GC, C- 'A-1,A-2 0-8-15 155�3- 45---608- 4085 45 -35 <br /> 3-- 30-5 -clay 15-30- 25-30 5-10-15 <br /> sandy <br /> very cobbly sandy SC,SC- <br /> clay loam SM <br /> 30-60 Extremely cobbly GM,GP- A-1 0-13-25 55-68- 20-38- 20-35- 10-25- �5-20-35 20-23 NP-3-5 <br /> loam,extremely GM 80 55 50 40 -25 <br /> cobbly loamy <br /> sand,extremely <br /> !, cobbly sandy loam <br /> Stunner 40 C 0-6 Very cobbly loam CL,CL- A-4 0-5-10 35-48- 45-68- 40-63- 35-58- 25-45- 25-28 5-8-10 I <br /> ML,GC 60 90 85 80 65 -30 <br /> 6-22 Clay loam CL A-6 0-3-5 0-3-5 85-93-1 80-90-1 75-88-1 60-70- 30-33 10-13-1 <br /> 00 00 00 80 -35 5 <br /> 22-60 Loam,sandy Gay CL-ML, A4 0-3-5 0-5-10 85-93-1 75-88-1 65-80- 45-60- 25-28 5-8-10 <br /> loam SC-SM 00 00 95 75 -30 <br /> 29—Forelle loam,3 to <br /> 15 percent slopes <br /> Forelle 90 B 0-5 Loam CL,CL- A-4 0-3-5 0-5-10 85-93-1 80-90-1 70-83- 55-65- 25-28 5-8-10 <br /> ML 00 00 95 75 -30 <br /> —�5-60 Sandy clay loam, CL,CL- A-4 0-3-5 0-5-10 85-93-1 80-90-1 70-85-1 50-65- 25-28 5-8-10 <br /> 00 00 00 80 -30 <br /> -- - - - _ -loam,clay loam- _ ML ii - - - I- <br />