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NA6f.—10V--1 <br /> GGRIPIG: MW 2 <br /> I F> DATE DRILLED. 5/6/88 <br /> - " BORE HOLE LOG <br /> SAMPLE INTERVAL <br /> WATER <br /> PROJECT: 6EOL061ST: NiSURFACE 51 <br /> Desert Petroleum T. Niven ELEVATION: <br /> LOCATION: 950 11th street DRILLER: B. Hogate MAL DEPTH: 291 <br /> ifornia <br /> DRILLING CONTRACTOR: DEPTH TO CASING: 30' (20' slot) <br /> i <br /> Hogate Exploration milling WATER: 14' <br />{ REMARKS: Note: The ppm readings are vaFuir from a Rctavac P ' <br /> 101, hollow stem auger plated %Jth l.ppn ken� pciopw drilling each day' <br /> ii <br /> CORE DESCRIPTION REMARKS <br /> Med gray brown silt with clay ML 1ppm cuttings <br /> 5 <br /> 10 <br /> Med gray brown silt with clay ML �- 4ppm cuttings <br /> 14' 16' driller note very clayey <br /> 15 <br /> Med Gray Brown Poorly Graded Sand With G-ravel SP <br /> 5% fines, 29% gravel, 66% sand rounded to angular C a� soil 7ppm <br /> 5 11 gravel, subangular - angular sand, no reaction <br /> 20 to HC1 Intact sample: Wet, no odor, homog, very <br /> soft <br /> 25 Med Gray Brown sandy Pat clay with trace of gravel <br /> CH 70% fines 23.7% sand 6.3% gravel rounded Soil 10ppm <br /> 'i _- water 20ppm <br /> angular gravel, subrounded angular sand high <br /> plasticity, very high dry strength, no dilatancy, c in jar <br /> high toughness, no reaction to HC1 <br /> 6 41 Intact Sample: wet, no odor, stratified 5" clay <br /> 30 1 " sand gravel, <br /> * Datum is approximate location of 50' contour from U93S 'Ibpo Map , (see figure 3) <br /> V <br />