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Gettler-Ryan. Inc. Log of Boring U-25 <br /> PROJECT Former Unocal Service Station No 0187 LOCATION 437 East Miner Avenue, Stockton, CA <br /> LU <br /> G3 <br /> * x o cn <br /> e F- z Z J a <br /> a GEOLOGIC DESCRIPTION WELL DIAGRAM <br /> 2 U <br /> at". a� x a <br /> to (L) a a cc o <br /> m 0 U) cry <br /> SP POORLY GRADED SAND WITH GRAVEL (SP) - brown <br /> f+� SP (7 5YR 4/4), wet very dense 80% fine to medium <br /> sand, 20% fine gravels to <1 inch diameter <br /> 0 >100 U-25-465 <br /> 48- <br /> 0 >100 U-25-515 <br /> SP POORLY GRADED 5AN0 (SP) - brown (7 5YR 4/41, <br /> 54 wet, dense 80% fine to medium sand 20% coarse sand <br /> to <1/2 inch diameter micas <br /> 0 34 U-25-56 5 <br /> ML SILT WITH CLAY AND SAND (ML) - dark greenish gray <br /> (5Y 3/2),mast, hard 60% silt, 20% clay, 20% fine <br /> . 60sand, white calcite mineralization sulfur odor <br /> 0 >100 U-25-615 <br /> ML SANDY SILT (ML) - dark greenish gray (5Y 3/2), 4 <br /> moist, hard 70% silt, 30% fine sand <br /> w <br /> E <br /> 66 <br /> 0 >100 U-25-66 5 � <br /> m <br /> m <br /> N <br /> 72 <br /> Color changes to dark gray (7 5YR 411), becomes wet <br /> 0 >100 U-25-76 5 80-70% silt, 30-40% medium sand <br /> 7$ ML SILT WITH CLAY AND SAND (ML) - dark gray (7 5YR <br /> 4/1)mottled with abundant light gray, moist, hard 60% <br /> silt, 20% clay, 20% fine sand <br /> 0 >100 U-25-81 <br /> CL CLAY WITH 91L7 (C L T- dark g—re ernsh gray (5G 4/1) <br /> 84 mottled with abundant light gray, moist, hard 70% clay, <br /> 20% silt, 10% fine sand, trace of black nodules <br /> • 0 >100 U-25-88 5 <br /> CL :sand, <br /> AY WITH SILT AND SAND (CL) - dark greenish gray <br /> 8G 411) mast, hard 60% clay, 20% silt, 20% fine <br /> 90 trace of light gray nodules <br /> JOB NUMBER 240042 08 Page 2 of 3 <br />