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_ � I Q � K' ^ I il t - n t E I I ✓3 } n ! Y nIl 1 �, 1 <br /> ' I / <br />' Province are comprised of the California Coast Range and the Sierra Nevada Mountains, <br /> respectively The Great Valley Province is subdivided into two ma or divisions designated the <br />' Sacramento and San Joaquin Valleys <br /> I <br /> Based on the General Soil Map from the San Joaquin County Soil Survey,published by the United <br /> States Department of Agriculture Soil Conservation Service in 1992, the site area is within the <br /> Jacktone-Hollenbeck-Stockton (JHS) association The JHS soils are located within basins, and <br /> generally consist of moderate to poorly drained fine textured soils The soils are generally derived <br /> from both marine and non-manne sediment, and are generally formed in alluvium derived from <br /> mixed rock sources <br /> GROUND WATER DEPTH AND GRADIENT , <br /> IAccording to the map titled Lines Of Equal Depth Of Water Wells-Fall 1996, published by the San <br /> Joaquin County Flood Control and Water Conservation Distract,the estimated depth to ground water j <br /> S <br /> at the property is approximately 20 to 30 feet below surface grade(bsg) The prevailing ground water <br />' flow direction an southern Stockton is generally northeast,although flow directions may vary locally <br /> and seasonably <br /> IDepth to first encountered ground water at the property during the last two quarters has been <br /> measured to be approximately 25 feet bsg <br /> li <br /> { <br /> , <br /> , I <br /> II Y <br /> I Ij <br /> t <br /> S + <br />