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4.` r Gettler—Ryan, Inc. Log of Boring MW -7 PROJECT: Former Chevron Station No. 9-5775 LOCATION: 301 W. Kettleman Lane, Lodi, CA � CL Do r o iLU rn CX = v J GEOLOGIC DESCRIPTION WELL DIAGRAM LU a W a a v w a � o a a cac a C3 -- a= m to to ca to 0 >100 MW -7--35.5 SP At 35.1 calor changes to dark yellowish brown 10YR 4/4); 90% fine to medium sand, moderate iron oxide ML cemented. SANDY SILT (ML) - light olive brown (2.5Y 5/3), moist, very dense; 70% silt, 30% sand, few iron oxide stained a m u rootlet channels, calcium carbonate along fractures. a to m Q) m 4a 0 >100 MW -7-40.5 Changes to abundant iron oxide stained rootlet channels, trace of fine micas. ro 4 N - 45 0 50 MW -7-45.5 ML SILT (ML) - light olive brawn (2.5Y 5/3), damp, very dense, slightly indurated; 90% silt, 10% sand, trace of ML fine micas, few iron oxide stained rootlet channels, SILT WITH SAND (ML) - dark yellowish brown OOYR 4/4), moist, very dense; 80% silt, 20% sand, abundant fine micas, trace of rootlets. 50- 0 >100 MW -7-50.5 c — SILT (ML) - light olive brown (2.5Y 5/3), moist, very ML dense; 90% silt, 10% sand, abundant iron oxide stained m d N ' root and rootlet channels, few fine micas. 4 55 0 >100 MW -7-55.5 C 4 � _ SILT WITH SAND (ML) -light olive brown {2.5Y 5/3), 4] — ML moist, very dense; 80% silt, 20% sand, few iron oxide _ nodules. N 6a 0 >t00 MW -7-61.5 SAND WITH SILT (SP) - brown (7.5Y 413), saturated, SP very dense; 80% sand, 20% silt, trace if medium o grained sand. m 65 rr SP SILTY SAND (SP) - light olive brown (7.5Y 4/3). 0 52 MW -7-66 1 1 saturated, very dense: 00% sand, 40% silt, some iron oxide staining. Bottom of boring at 66.5 feet bgs. (* = Converted to equivalent standard penetration blows/foot.) 70 75 JOB NUMBER: 346408.06 Page 2of2