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Rec. TSTH <br />Depth C Llmiting (ave. for all <br />Horizon (inches) pH EC' Sat°/.' Tex' SAR' CeCO~ Frag9:° Con' Wet° SuR° Fadorsf0 pedons)" <br />Soll Series, Map Unit (MU), and Sample Number (SN) <br />Routt MU:2D, SN:Y29 <br />At 0-8 S S S S S S S S S S -- 20' <br />A2 8- 30 S S S S S S S S S S -- <br />A/E 30 - 42 S S S S S S S S S S -- <br />E 42 - 50 S S S S S S S S S S -- <br />Bt 50 - 62 S S S U S S S U S U Clay 48% <br /> Con EH-VFI <br />The average thickness of the Routt mollic epipedon is 20 inches (N=14). Most of the material below the mollic epipedon has unsuitable clay texture and unfavorable <br />consistency limitations. Suitable topsoil salvage is limited to the A horizon. Therefore, a 20-inch topsoil salvage thickness is recommended. However, Routt on <br />slopes in excess of 46 percent (Map Unit 2F) is unsalvageable due to very steep slopes. <br />m <br />A <br />Silas MU:278, SN:Y18 <br />Al 0-5 S S S S S S S S S S - 40" <br />A2 5-15 S S S S S S S S S S -- <br />A3 15 - 27 S S S S S S S S S S -- <br />A4 27 - 50 S S S S S S S S S S -- <br />AC 54 - 90 S S S S S S S S S S -- <br />The entire Silas profile is generally suitable although extremely hard, very firm substratum was encountered in one pmtile (Y37) at 40 inches, and a very moist <br />substratum was encountered in another profile (Y17) at 58 inches. Therefore, a 40-Inch topsoil salvage thickness is recommended (Ne6). <br />~~ <br />