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Qm2 <br /> Qmlo <br /> �I <br /> e- <br /> Modified after USGS OFP 79-933, Preliminary geologic map showing Quaternary deposits of the Lodi Quadrangle, California. <br /> Key: <br /> .I— Geologic Unit Boundary <br /> Qm2 Modesto Formation upper member.arkosic alluvium forming Mokelumne River alluvial fan;chiefly sand,becoming finer-grained <br /> toward fan toe;probably glacial outwash <br /> Qm2e Modesto Formation upper member arkosic sand forming low dunes on the Mokelumne River fan and in the Delta;probably eolian, <br /> although not well sorted <br /> Qm10 Om,(Modesto Formation lower member:arkosic alluvium forming Mokelumne River alluvial fan;chiefly sand;probably glacial outwash) <br /> and Om�b(Modesto Formation lower member:basin alluvium dewed from the Mokelumne and Calaveras Rivers;includes <br /> arkosic alluvium,probably glacial outwash,and locally-derived materials;chiefly fine sand and silt)deposits overlain by 0.5 <br /> to 2m of OM2 deposits. <br /> Geologic Map Plate No.: 7 <br /> Phillips Farms Project No.: 1508 <br /> LIVE OAK 14647 N. Ray Rd. <br /> Lodi, ca Date: May 13, 2015 <br /> GEO ENVIRONMENTAL INC. <br /> Scale: 1 in. = 0.5 mi. <br />