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i <br /> i <br /> • Gettler—Ryan, Inc, Log of Boring MW-18 j <br /> PROJECT Former Unocal Service Station No 2859 LOCATION 1665 Pacific Avenue, Stockton, Ca6fornra <br /> W <br /> * m <br /> r z z -, cn <br /> CL <br /> U GEOLOGIC DESCRIPTION WELL DIAGRAM <br /> a to a a a c) <br /> m J <br /> w� °-' a a s S <br /> O— a M N L!1 0 N <br /> ML <br /> 0 37 MW-18-36 <br /> 40 <br /> 0 35 MW-IB-41 Color changes to olive brown (2 5Y 4/4) becomes <br /> 60% silt, 30% clay, 10% fine sand, abundant iron oxide <br /> nodules (<3 mm), few fine micas <br /> SM SILTY SAND (SM1 - olive brown (2 5Y 4/3), saturated <br /> dense 70% fine sand, 30% silt abundant iron oxide <br /> staining <br /> 45 <br /> 0 33 MW-18-46 <br /> CL CLAY ((H) - olive brown (2 5Y 4/3), damp, very stiff <br /> 100% clay, abundant iron oxide nodules (<3 mm), trace <br /> of calcium carbonate nodules 1<2 mm) <br /> 5D <br /> 0 29 MW-18-51 <br /> ML SILT (ML) - olive brown (2 SY 4/3), moist, very stiff Q <br /> 100% silt, abundant fine micas, trace of fine iron oxide o <br /> Y <br /> nodules (<1 mm) trace of calcium carbonate cu <br /> 55 deposites a <br /> 0 28 MW-18-56 w <br /> m <br /> SANDY SILT IML) - olive brown (2 5Y 413), saturated, ti <br /> very stiff 70% silt, 30% fine sand, trace of fine micas <br /> 6a <br /> 0 30 W-18-60 <br /> CL CLAY (CL) - light olive wn bra7(2-5Y 5/3), ist <br /> mo , very <br /> stiff, 100% clay, abundant calcium carbonate deposits, <br /> few fine iron oxide nodules <br /> 65 <br /> 0 27 Mw-18-66 <br /> SM SILTY SAND lSM} - olive brown (2 5Y 4/3), saturated - <br /> medium dense 80% fine sand 20% silt, abundant fine <br /> micas, some iron oxide staining <br /> 70- <br /> 0 28 MW-18-TI <br /> 75 <br /> JOB NUMBER 240072 04 Page 2 of 3 <br />