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Geologic Map <br /> Lang Property <br /> 27272 East Lone Tree Road <br /> Escalon, CA 95320 <br /> CYe Ni 7 <br /> H � _ <br /> Z. <br /> ` a <br /> k <br /> 4 <br /> 0 _ <br /> Explanation Map Base:California Geological Survey <br /> (formerly California Division of Mines 6 Geology), <br /> Q Holocene Alluvium-poorly sorted stream and basin 1991,Geologic Map of the <br /> deposits;clay to boulder size San Francisco-San Jose Quadrangle; <br /> Quaternary Modesto Formation- CDMG Map 5A,Scale 1:250,000. <br /> _. Qm Arkosic alluvium forming Mokelumne River terraces and alluvial <br /> tan:chiefly sand with minor gravel and silt;probably glacial outwash <br /> Or Quaternary Riverbank Formation-weathered reddish gravel, 0 S2 le 4 <br /> sand,and silt forming clearly recognizable alluvial terraces and fans m <br /> Miles <br /> Qlom North Merced Gravel-Arkosic alluvial gravel,sand,silt and clay; 1 in= 3.95 miles <br /> nonmarine 1:250,000 <br /> Quaternary Turlock Lake Formation-deeply weathered <br /> Ott arkosic gravels with minor resistant metamorphic rock fragments <br /> and quartz pebbles <br /> Pliocene Laguna Formation-interbedded alluvial gravel,sand <br /> PI and sift. Pebbles and cobbles of quartz and sediments are <br /> invariably arkosic. <br /> Tertiary Whiten Formation-sandstone,laminated siltstone, <br /> TM conglomerate,and tuff breccia composed almost entirety of <br /> _ andesdic material with only small amounts of igneous and NEIL O. ANDERSON <br /> metamorphic rock fragments A N D A S S O C i A T e s <br /> * Location of Subject Site Plate 7 <br />