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The surface horizon varies from 4 to 6 inches. The mollic epipedon extends to <br />• depths greater than 24 inches in each profile. Depth to bedrock in the deep phase <br />is about 46 inches. <br />UNNAMES SERIES S I -DEEP PHASE PEDON PROFILE /< <br />Loam 05-02-01-011 <br />A pedon (OS-02-01-01 I) of the deep phase of the Unnamed Series 51 loam 8 to <br />15 percent slopes, afine-loamy Pachic Cryoboroll 1,505 feet west, 2,400 feet north <br />southesast corner Section 30, T.SN R.85 W at 7,590 feet elevation is: <br />A I I 0-20 inches dark grayish brown (10 YR 4/2) heavy loam, very dark <br />brown (10 YR 2/2) moist; moderate fine angular blocky structure; <br />slightly hard, very friable; slightly sticky and slightly plastic; many <br />very fine, fine and medium roots, common coarse roots; non- <br />calcareous; pH 6.5; 25 percent gravels, 10 percent cobbles; <br />arbitrary boundary. <br />• A12 20-33 inches dark grayish brown (10 Yr 4/2) heavy loam, very dark <br />brown (10 YR 2/2) moist; moderate fine angular blocky structure; <br />slightly hard, very friable; slightly sticky and slightly plastic; many <br />very fine, fine and medium roots, common coarse roots; non- <br />calcareous; pH 6.8; gradual smooth boundary. <br />A13 33-43 inches dark grayish brown (10 YR 4/2) clay loam, very dark <br />grayish brown (10 YR 3/2) moist; weak fine subangular structure <br />parting to fine single grain; loose, very friable; slightly sticky; <br />plastic; common very fine, fine and medium roots; slightly <br />calcareous; pH 6.9; gradual smooth boundary. <br />AC 43-49 inches dark brown (10 YR 3/3) gley loam, very dark grayish <br />brown (10 YR 3/2); moderate medium angular blocky structure; <br />soft, very friable; sticky and plastic; few fine and medium roots; <br />non-calcareous; pH 7.0; gradual smooth boundary. <br />r 1 <br />LJ <br />2.3-10 I <br />