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[':G:Sl GeoStrategies, Inc. Log of Boring B-6 <br /> PROJECT SP Oil Statron No 1119! LOCATION 1489 East Hammer Lane, Stockton, CA <br /> el ' <br /> o cn <br /> CL LLw U 1 GEOLOGIC DESCRIPTION REMARKS <br /> Cn O S M:CL CL -< ,J-, <br /> � v -i a a e= 0 <br /> C3 a m cn cn co cn <br /> 8 SM <br /> 0 32 B6--3a 5 SILTY SAND (SM) - brown (10 YR 5/2) very dense, <br /> damp to moist, 60-70% sand 30-40% silt, oxide <br /> stains <br /> 40 17 <br /> 34 Color changes to dark grayish brown, rootholes <br /> 0 42 88-415 oxide around rootholes <br /> 45 $ <br /> 13 Color change to very dark gray (2 5 Y N3/0), <br /> 0 15 BS-48 5 becomes moist dense, sand decreases to 50-60% <br /> fine sand 40-50% silt <br /> 50 27 SW SAND (SW) - gray (10 YR 5/1), moist very dense, <br /> 0/e 06-51 ,0O fine to coarse sand, 40-50% fine gravel <br /> Bottom of boring = 51 feet <br /> 2-2-85 <br /> 5657a55- <br /> 65- <br /> 70 <br /> z5 <br /> JOB NUMBER 4300 701 Page 2 of 2 <br />