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I OFFbFr <br /> ' 3 <br /> Qm2 <br /> x <br /> W Qm2 <br /> y <br /> " .. <br /> Modified after Marchand, D.E,and Atwater, B.F., 1979, Preliminary geologic map showing Quaternary deposits of the Lodi <br /> quadrangle, California, USGS OF-79-933. <br /> Key: <br /> Qha Holocene alluvium:channel,levee,and floodplain depisits;chiefly silt and clay with fine sand along principal drainageways <br /> Om, Modesto formation upper member:arkosic alluvium forming Mokelumne River alluvial fan;chiefly sand,becoming <br /> finer-grained toward fan toe;probably glacial outwash <br /> Qm,e Modesto formation upper member:arkosic sand forming low dunes on the Mokelumne River fan and in the Delta;probably <br /> eolian,although not well sorted <br /> Qm, Modesto formation lower member:arkosic alluvium forming Mokelumne River alluvial fan;chiefly sand;probably glacial <br /> outwash <br /> or, Riverbank formation upper unit:arkosic alluvium forming Mokelumne River alluvial fan;chiefly sand;probably glacial <br /> outwash <br /> Geologic Map Plate No.: 7 <br /> Project No: 1841 <br /> Block 21 Winery <br /> LIVE OAK 21600 N.Davis Rd. Date: November 15,2018 <br /> GEO ENVIRONMENTAL INC. Lodi,CQ Scale:1 in.=0.5 mi. <br />