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-n <br /> t4 k4 KLEINFELDER <br /> r4 <br /> Information about the regional geology is presented on Table 8. This information was obtained <br /> from published data and maps, interviews with public agencies, and/or from previous <br /> investigations conducted by Kleinfelder in the vicinity of the site. <br /> TABLE 8 <br /> REGIONAL GEOLOGY <br /> REGIONAL GEOLOGY u, '3;, The site is in the western part of the Great Valley Geomorphic Province of <br /> California DJveSlOn of Mines California. The valley is 400 miles long, 50 miles wide, and comprises <br /> e approximately 20,000 square miles. The valley has been filled with a thick <br /> r nd <br /> aGeology;Reg►onal $. <br /> geological Map;SA, sequence of marine and nonmarine sediments from the late Jurassic to Holocene. <br /> Francisco son Tose 1The uppermost strata of the Great Valley represents, for the most part, the <br /> Qiadrangle,1990,scale z1 alluvial,flood,and delta plains of two major rivers(Sacramento and San Joaquin <br /> mch 4 miles) � Rivers)and their tributaries. <br /> The valley deposits are derived from the Coast Ranges to the west and the Sierra <br /> i , , Nevada to the east. Granitic and metamorphic rocks outcrop along the eastern <br /> A¢ " and southeastern flanks of the valley. Marine sedimentary rocks outcrop along <br /> �, most of the western, southwestern, southern, and southeastern flanks; volcanic <br /> i� � , rocks and deposits outcrop along the northeastern flanks. The valley <br /> geomorphology includes dissected uplands, low alluvial plains and fans, river <br /> ; 3 -. a; flood lairs and channels,and overflow lands and lake bottoms. <br /> 4.4. USER PROVIDED INFORMATION <br /> F <br /> There is no user provided information regarding this site. <br /> r• <br /> I <br /> r <br /> r. <br /> ii 55568.P01/STQSR488R/LTVv Page 12 of 30 <br /> r (D 2005 Kleinfelder,Inc. June 1,2005 <br /> - r <br /> t <br />