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�4 <br /> PASE?OF <br /> � 0 BORING: Mw 3 <br /> DATE DRILLED: 5/5/88 <br /> NVME BORE HOLE LOG SAMPLE INTERVAL <br /> WATER <br /> PROJECT: Desert Petroleum GEOLOGIST: T. Niven RFACE <br /> ELEVATION: 49.5 <br /> LOCATION: 950 11th Street DRILLER: B. Hogate TOTAL DEPTH: 2-9- <br /> Tracv, California <br /> DRILLING CONTRACTOR: DEPTH TO CASIN6: <br /> Hogate Exploration Drilling WATER: 11.3' 30' X20' slot) <br /> REMARKS: NXE: 2)e ppm reaai�are vapor from a Phctovac PID "71P" <br /> 10" Hollow stem auger calibrated with 1 <br /> }gn teruene prior to drillirg each day. <br /> w <br /> CORE DESCRIPTION <br /> REMARKS <br /> t� tD r <br /> f <br /> 3 1ppm cuttings <br /> �Z <br /> 5 Med brown silt with clay ML <br /> dry <br /> 1ppm cuttings <br /> 10 <br /> Med brown sil with clay ML moist - <br /> 11 . - <br /> 3 fi Med brown sandy silt tr clay ML 56% fines very soil 8.2 <br /> 15 fine med subangular-angular sand low plasticity, ppm <br /> water 6.8 ppm <br /> low dry strength slow dilatancy low toughness in jar <br /> weak reaction to HC1 _ <br /> Intact Sample: Wet, no odor, homog, v. soft <br /> 20 <br /> 25 Driller note; 2' gravel at 26' <br /> _ ..-Soil-'7 m -- -- ----------- - <br /> Med brown sandy silt with tr clay ML 50% fines in jar <br /> 50% sand, see above <br /> 30 <br /> -1 23 I - --- <br /> ii <br /> * Datum is approximate location of 50' contour from USGS topo map (see figure 3) <br /> 4:: <br /> ism <br />