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G!�� Audit Services, Inc. BORING L OG <br /> Yorba Unda-Stdclon Field Geologist: Marty Page 1 Of 2 <br /> Project Name: Geweke Drilling Co.: V&W Drilling Date: 10-13-93 <br /> GeoAudit-1.33 BF �W-7 <br /> Project Number. Auger Type: Boring I.D. <br /> well Sample Blow 0V Group Depth Boil 2&:*!Cr1pti0n <br /> Deolgp IdemiliGatlon Counts Reading Symbol <br /> 4 <br /> 10 \/W-7-10'-- 5 0- <br /> SW LIGHT BROWN TO GREY, SLIGHTLY DAMP, MEDIUM-TO <br /> 8 FINE-GRAINED SAND; NO HYDROCARBON ODOR. <br /> C) <br /> X <br /> 8 <br /> VW-7-15' 12 0 SW LIGHT BROWN TO BROWN, SLIGHTLY DAMP, MEDIUM-TO <br /> 16 FINE-GRAINED SAND; NO HC ODOR. <br /> z <br /> CO 18 <br /> 20 VW-7-20' 35 0 SWL DARK BROWN TO GREYISH-GREEN, DAMP, MEDIUM-TO <br /> (6") COARSE-GRAINED SAND; LITTLE OR NO FINES; NO HC <br /> ODOR. <br /> --------- -------------------------------------------------------------------------- <br /> 31 <br /> VW-7-25' 50 8 SM LIGHT BROWN TO GREY, SLIGHTLY DAMP, SILTY SAND TO <br /> (6") SANDY SILT; SLIGHT HC ODOR. <br /> 9 <br /> 30 VW-7-30'- 18. LIGHT GREY, SLIGHTLY DAMP, POORLY SORTED, SILTY <br /> 27 SAND TO SANDY SILT; MODERATE HC ODOR. <br /> ------------------------------------------------------------------------------------ <br /> 15 <br /> VW-7-35' 30 5 ML LIGHT GREY TO BROWN, SANDY-CLAYEY SILT; SLIGHT HC <br /> 31 ODOR, <br /> 25 <br /> a Z 40 VW�7-40' 381 --ML- LIGHT GREY TO BROWN, SLIGHTLY DAMP, CLAYEY SILT. <br /> Z UJ <br /> < Lu <br /> SW GREENISH-GREY, SLIGHTLY DAMP, POORLY SORTED <br /> C) MEDIUM-TO FINE-GRAINED SAND; STRONG HC ODOR. <br /> Cl) <br />