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M,L 1 <br /> Q"j <br /> `�""b QMyib <br /> �»wb <br /> f <br /> Site <br /> Modified after Marchand, D.E.,and Bartow,J.A., 1979,Preliminary geologic map of Cenozoic deposits of the Bellota <br /> Quadrangle, California, U.S.G.S.OFR 79-664. <br /> Key: <br /> Qha Hollocene Alluvium:Channel and levee deposits <br /> Qm2 Modesto formation upper member.arkosic alluvium forming Mokelumne River terraces and alluvial fan;chiefly sand <br /> with minor gravel and silt;probably glacial outwash <br /> Qm2f Modesto formation upper member:foothill-derived alluvial silt, clay and minor sand forming terraces,upper fans,and <br /> following distributaries across lower fans;abundant volcanic detritus <br /> Qmzfb Modesto formation upper member:foothill-derived basin and interdistributary overbank deposits;chiefly clay and silt <br /> Qm,e Modesto formation upper member:arkosic sand forming low dunes on the Mokelumne River fan and in the Delta; <br /> probably eolian,although not well sorted <br /> Qm,b Modesto formation lower member-basin alluvium derived from the Mokelumne and Calaveras Rivers;includes arkosic <br /> alluvium,probably glacial outwash,and locally-derived materials;chiefly fine sand and silt <br /> Qm,b* Qm,b deposits overlain by 0.5 to 1.5 m of Qm2fb deposits <br /> Geologic Map Plate No.: 4 <br /> -49UL— <br /> jvplpr_� <br /> Project No: 1832 <br /> De Casas Property <br /> LIVE OAK 4338 N.Homer St. Date: June 13,2018 <br /> GEO ENVIRONMENTAL INC. Stockton,CA <br /> Scale:1 in.=1 mi. <br />