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<br /> APPENDI% 9~31Coniinuetll <br />Depth Color' Consistence` flock Additional Features <br />Horizon Inches Texture' Dry Moist Structure' Dry Moist Wat Roots` Fragments' Reaction' Boundary` and Comments <br /> <br />Cog 72-108 Cl 10YR4/1 10Yfl3/1 Massive H FI S/P - 2% EO, Mild Alk - free water <br /> I91aVgtl1 IpH = 7.71 <br /> <br />Menbar MU:52A; 6N:HG3 Fine, mixed Cumulic Cryoboroll IDarticle control sectio n was tine, not fine-loamy) <br />A 0~5 C 10YR4/2 t0Yfl3/2 M M GR SH FR SS/P Many F, VF ~ EO, Mild Alk CS <br /> Cam M IpH = 7.41 <br />C1 5-18 L 10Yfl4/3 10YR3/3 M M SBK SH FR SS/SP Many M, F, VF - SE, Miltl Alk GW <br /> Com 7.5YR 4/6 mottles IpH = 7.81 <br />C2g 18-38 SiC 10Vfl4/1 10VR4/1,3/1 Massive H FI S/P Few F, VF ~ EO, Miltl Alk GW tree water at time <br /> Com 7.5YR d/6 and IpH = 7.71 of sampling <br /> I OYR 411 mottles <br />C3g 3859 CL - 10Vfl4/1, 3/1 Massive VH VFI VS/VP - 3% EO, Miltl Alk GW free water <br /> Com 7.5 4/6 and IpH = 7.81 <br /> 10YR4/1 mottles <br />Cog 59-80 SIC - BG3/1 Massive VH VFI VSNP - ~ EO, Neutral GW Iree water, reduced <br /> IpH = 7.31 <br />CSg 8P104+ SiCL - BG3/1 Masswe VH VFI VSNP - - EO, SI. Aad - free water, reduced <br /> IpH = 6.41 <br /> <br />flange of Characteristics: Menbar was tlescriDed and sampled at lour locations, ell of which are within Hubberson Gulch in an area [hat will not be tlirectly im pactetl by mining. Tha fpur locations are HG1, HG3, srte 2, and <br />site 43. Menbar is very tleep, antl sampled depths rangetl Irom 64 to 108 inches. The mollic apipedpn ranges Irom 18 to 30 inches thick. The organic mailer content ranges from 4 to 10 percent in A horizon and <br />decreases irregularly with tleDth. Tha 10 to 40 inch control section has textures of sandy loam, loam, clay loam, silty clay loam, and sandy clay loam with an average clay content of 18 to 35 percent. This zone can be <br />s[ra0fied. flock Iragmant content of roundetl gravel antl cobble is typically less than 5 Dercent but may range from 0 to 15 Dercent. In the Hubberson Gulch area, Menbar is typically noncalcareous. Reaction is neutral to <br />mildly or moderately alkaline. Electrical conductivity IECI is generally less Than 2 mm hos throughout the profile, antl the sodium atlsorption ratio (SARI less than 3. fledoximorphic features (soil mottles) can and often do <br />occur in the lower pert of the A horizon es wall es the C horizons. Menbar is somawh gt poorly tlrainetl but is not considered a hydric soil ISCS 19931. A fluctuating Isaespnall water table is et 1.5 [0 3 leaf. In Hubberson <br />Gulch, Menbar is used for urigetad grass hayland. <br />Morapos MU: 78, 7C; SN: 36 Fine, montmorillonitic, Typic Argiborolls <br />Ap 0~9 CL tOYR5/3 10YR3/2 M M Gfl 50 FR 55/SP Cam F,M O NE, Motl Acid CS Mollm apipetlon <br /> IpH = 5.91 <br />81 9-13 SICL 10Yfl5/3 10YR312 M M SBK SH FR SIP None O NE, 51 And CS Mollic epipetlon <br /> IpH = 6.21 <br />BIl 13-30 C 10Yfl4/3 10YR4/3 M M SBK H VFI VSNP None O NE, Neutral GS Argillic horizon <br /> IpH = 6.61 <br />Bt2 3050 C 10Yfl4/3 10YR5/4 M M SBK VH VFI VSNP None O NE, Neutral CS Argillic horizon <br /> IpH = 6.91 <br />9-3-13 <br />