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14, <br /> A <br /> Site <br /> 2 <br /> ,,/,�/%�,//l///„D�,� <br /> x <br /> Omar <br /> QM <br /> f <br /> VON <br /> y <br /> Modified after Marchand,D.E.,and B.F.Atwater, 1979,Preliminary geologic map showing Quaternary deposits of the <br /> Lodi quadrangle, California. USGS OFR 79-933. <br /> Key: <br /> Qha Holocene alluvium -channel, levee, and floodplain deposits <br /> Qm2 Modesto Formation upper member-arkosic alluvium forming Mokelumne River alluvial fan; chiefly <br /> sand, becoming finer-grained toward fan toe; probably glacial outwash <br /> Qm2e Modesto Formation upper member-arkosic sand forming low dunes on the Mokelumne River fan <br /> and in the Delta <br /> Qm,° Modesto Formation lower member-Qm, and Qm,b deposits overlain by 0.5 to 2 m of Qm2 deposits <br /> Qr3 Riverbank Formation upper unit -arkosic alluvium forming Mokelumne River alluvial fan; chiefly sand; <br /> probably glacial outwash <br /> Qr3f Riverbank Formation middle unit-foothill-derived alluvial sand and silt; contains abundant volcanic <br /> detritus <br /> Geologic Map Plate No.: 8 <br /> Project No: 20-15 <br /> Ackerman Property <br /> LIVE OAK 5861 W.Kile Rd. Date: April 30,2020 <br /> GEO ENVIRONMENTAL INC. Lodi,CA <br /> Scale:1 in.- 0.5 mi. <br />