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Qm2 <br />t 4" W1 <br />Qm * <br />Qm2fb <br />Modified after Marchand, D.E., and B.F. Atwater., 1979, Preliminary geologic map showing Quaternarydeposits of the Lodi <br />quadrangle, California. USGS OFR 79-933. <br />Key: <br />Qm2 Modesto Formation upper member - arkosic alluvium forming Mokelumne River alluvial fan; chiefly sand, becoming finer - <br />grained toward fan toe; probably glacial outwash <br />Qm2f Modesto Formation upper member - foothill -derived alluvial silt, clay and minor sand following distributaries across lower fans; <br />abundant volcanic detritus <br />Qm2fb Modesto Formation upper member - foothill -derived basin and interdistributary overbank alluvium; chiefly clay and silt <br />Qm2e 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 />QmJ Modesto Formation lower member - arkosic alluvium forming Mokelumne River terraces and alluvial fan and basin alluvium <br />derived from the Mokelumne and Calaveras Rivers overlain by 0.5 to 1.5 m of Qm2fb deposits <br />A&C. Geologic Map Plate No.: 8 <br />Arv_�_ <br />Project No: 2218 <br />II Vineto Mobile Home Park <br />LIVE OAK 11662 N. Ham Ln. Date: April 14, 2022 <br />GEO ENVIRONMENTAL INC. Lodi, CA Scale:1 in.= 0.5 mi. <br />