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Geologic Map <br /> Knowles <br /> 16411 S. Victory Road <br /> Oakdale, CA 95361 <br /> s—J drOR 17. <br /> -A off <br /> r ' <br /> t 1 <br /> y <br /> = N m r <br /> ti lX <br /> 1 _ \ <br /> 0 <br /> t.Fou M h 9 <br /> Map Base:California Geological Survey <br /> Explanation (formerly California Division of Mines& Geology), <br /> 1991, Geologic Map of the <br /> Q Holocene Alluvium-poorly sorted stream and basin San Francisco-San Jose Quadrangle, <br /> deposits clay to boulder size CDMG Map 5A, Scale 1:250,000. <br /> Quatemary Modesto Formation- Scale <br /> Qrn Arkosic alluvium forming Mokelumne River terraces and alluvial 0 2 4 <br /> fan:chiefly sand with minor gravel and silt,probably glacial outwash m <br /> Mlles <br /> Quaternary Riverbank Formation-weathered reddish gravel <br /> Qr 1 in=sand and silt forming clearly recognizable alluvial terraces and fans 1:250,000 miles <br /> 'x7 <br /> Qtnm North Merced Gravel-Arkosic alluvial gravel,sand,silt and clay, <br /> nonmanne <br /> Quaternary Turlock Lake Formation-deeply weathered <br /> Qtl arkosic gravels with minor resistant metamorphic rock fragments <br /> and quartz pebbles <br /> Pliocene Laguna Formation-interbedded alluvial gravel sand <br /> Pt and silt.Pebbles and cobbles of quartz and sediments are <br /> invariably arkosic. <br /> Tertiary Mehnen Formation-sandstone,laminated silrstone, <br /> Tm conglomerate,and tuff breccia composed almost entirely of <br /> andesitic material with only small amounts of igneous and <br /> — metamorphic rock fragments <br /> O Location of Subject Property NEIL O. ANDERSON Plate 7 <br /> .,44 A N D A S S 0 C I A T E S <br />