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BORING LOG <br /> —�— Geological Audit Services- Inc. <br /> Project: Marino Brothers <br /> v <br /> Project Number: 718-S Drilling Co.: Woodward Drilling Co. Date : 6/23/93 <br /> Field Geologist: McKibben Auger Type: 8' Hollow Stem Boring: B-4 <br /> DEPTH SAMPLE OV BLOW GROUP SOIL DESCRIPTION <br /> (FEET) IDENTIFICATION READING CNTS. SYMBL. <br /> (PPM) <br /> 8 <br /> 64-5 0 13 Brown, dry, clayey silt; no hydrocarbon odor. <br /> 29 <br /> 17 Orangish brown, dry, silt with clay; moderate oxidation; no <br /> 1 0 B4-10 0 38 hydrocarbon odor. <br /> 50 ML <br /> 14 Orangish brown, slightly damp, clayey silt; no hydrocarbon <br /> B4-15 0 19 odor. <br /> 25 <br /> 11 Orangish brown, slightly damp, clayey silt; minor white <br /> 20 B4-20 0 33 mottling; no hydrocarbon odor. <br /> 50 <br /> Bottom of boring 20 feet <br /> Boring on a 20 degree slant <br /> True vertical depth 18.8 feet <br /> 30 - <br /> 40 — <br />