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APPENDIX 9-5-3 (Cont.) <br /> Soil Profile Descriptions for all Sampled Pedons <br /> Soil Series, Horizon <br /> Map Unit (MU) and Additional <br /> and Sample Depth 1 2 3 3 4 Consistence5 6 Coarse 7 8 9 Features <br /> Number (SN) Inches Texture Color Dry Color Moist Structure Dry Moist Wet Roots Fragments Reaction Boundary and Comments <br /> MiVida MU:706 (Inclusion), SN:9 Coarse-loamy, mixed, mesic Ustollic Calciorthid <br /> Ap 0-8 SL 7.5YR 5/4 7.5YR 4/4 SO H-SH FI-FR SS/SP Many CO, M 2% EM-ES, Mild Alk GS <br /> CO to F F, VF (pH 7.4) <br /> cloddy <br /> Bw 8-17 SL 7.5YR 5/4 5YR 4/4 M M ABK VH FI S/P Com M, F, VF 2% ES, Mild Alk GS <br /> & Few CO 8-24" (pH 7.7) <br /> Bk1 17-24 SL 7.5YR 7/4 7.5YR 6/6 M M SBK H FI S/SP 4% EV, Mild Alk GW Calcic <br /> (pH 7.6) horizon <br /> Bk2 24-38 SL 7.5YR 7/4 7.5YR 7.5/6 Massive H FR S/SP Few F, VF 1% EV, Mild Alk GW Calcic <br /> (pH 7.6) horizon <br /> Bk3 38-50 LS 7.5YR 7/4 7.5YR 7.5/6 Massive SH FR SS/NP 3% EV, Mild Alk GW Calcic <br /> o (pH 7.7) horizon <br /> i <br /> o� Cl. 50-62 S 2.5Y 7/4 10YR 6/6 Massive SH VFR SS/NP EV, Mild Alk -- <br /> o 10YR 7/4, 7/6 (PH 7.8) <br /> R somewhat hard Sandstone <br /> Range of Characteristics: MiVida was described and sampled at site #9. It is an inclusion in the Barx dominated 70B mapping unit. MiVida was sampled <br /> for laboratory characterization as part of the SCS San Juan County, Utah, Central Part, Soil Survey (sample number 582UT-037-005). The site specific <br /> MiVida soil is within the range of characteristics for the official MiVida series. Depth to bedrock ranges from 40 to 60 inches or more. Depth to the <br /> top of the calcic horizon is 17 inches for sample #9 and 20 to 30 inches for the official series. Rock fragments in the particle size control section <br /> range from 0 to 15 percent. Profile hues include 2.5Y, 5YR, 7.5YR, and 10YR. The particle size control section averages 10 to 18 percent clay. The Bk <br /> calcic horizon has a value of 6 or 7 dry, 6 to 7.5 moist, and chroma of 4 to 6. Calcium carbonate equivalent ranges from 15 to 40 percent for the <br /> official series but exceeds that for sample #9. Reaction is mildly to strongly alkaline. Associated vegetation of the sample site consists of irrigated <br /> crops. <br /> CD <br /> r• <br /> N <br /> CO <br /> a <br /> O <br /> CO <br /> CO <br /> 00 <br />