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r� <br /> �rJ <br /> Qt' - <br /> Qtl <br /> Marchand, D.E.,and Bartow,J.A., 1979, Preliminary geologic map of cenozoic <br /> deposits of the Bellota Quadrangle, CA:U.S.Geol.Suvey Open File Map OFR79-664. <br /> GEOLOGIC MAP OF SURFACIAL <br /> DEPOSITS - BELLOTA QUADRANGLE <br /> Soil Description: <br /> TI-Laguna Formation-arkosic gravel,sand,and silt with some interbedded <br /> vocanic detritus derived from the Mehrten Formation;moderately consol- <br /> idated in contrast with weaker wnsolidation of younger deposits below <br /> the soil zone(Redding and Corning soils,deep variant). <br /> Tm-Mennen Formation-andesitic conglomerate,sandstone,mudstone, Approx. scale: 1 in = 3100 feet <br /> and lahars. <br /> Oil-Turlock Lake formation—arkosic alluvium,probably glacial oulwash in <br /> part;includes some locally-derived alluvium in areas near the Calaveras <br /> River;chiefly sand with some sift and minor gravel(Ramona soils,as map- <br /> ped by Cosby and others;more closely resemble Montpellier soils of more <br /> recent soils surveys in areas to the south). <br /> Qm2f-foothill-derived alluvial silt,clay,and monor snad forming terraces,upper <br /> fans,and following distrubutaries across lower fans;abundant volcanic <br /> detritus(Honcut,Wyman, Capay soils). ?o r R so <br /> Cu-upper Riverbank <br /> Alluvium and Colluvium—includes Holocene,Modesto,and <br /> NEIL O.ANDERSON&ASSOC.,INC. v ~ <br /> upper RIV2rllank Bear Creek SOIIS GEOTECHNICAL SERVICES-E2 Houst Ix LM L044 M40 2 <br /> PP ( ) zz xou:Ion��.goat u xzxo 0 <br /> Approximate Location of Property. Izml xzazui �6 s o c�. <br /> Plate 6 <br />