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WGeoStrategies Log of Boring U-7 <br /> IS PROJECT Unocal Station No 0187 <br /> LOCATION 437E Miner Avenue, Stockton, CA <br /> w <br /> M <br /> F- L;-.1 <br /> , cin <br /> o w J z GEOLOGIC DESCRIPTION WELL DIAGRAM <br /> x a a a <br /> Uj 'U a m a a a d <br /> V) to to voy <br /> CL — <br /> to <br /> Y <br /> h• <br /> h <br /> fine sand Increases to 20-30% <br /> /z <br /> 40 12 40 U7-40 <br /> a <br /> SP r =_ <br /> # a Fr <br /> SAND (SP) - very dark gray (5Y 3/1), dense, as <br /> saturated, 95-100% fine to medium sand, 0-5% clay, <br /> 45 33 40 U7-45 product odor o�jo Y ha <br /> c _ if) <br /> U 4 " <br /> ro <br /> E <br /> � _ r <br /> N <br /> becomes fine to coarse sand at 48 5 feet, clay h <br /> 50 3 48 U7-50 increases to 20-30% at 49-49 5 feet <br /> ML <br /> SILTY WITH SAND (ML) - dark greenish gray (5GY N <br /> 4/1), hard, moist, 95% silt, 5% sand . <br /> 55 33 47 U7-55 _— <br /> Bottom of boring = 55 feet 7/20/95 <br /> 60 <br /> 65- <br /> 70 <br /> 175- <br /> JOB <br /> NUMBER 4827 04 Page 2 of 2 <br />