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JAC{ E.
<br /> r;A?PER
<br /> No. 3431 PAGE ,L OF 2
<br /> WESTiR1V CEO E'NGfNEERS 9 BORING: MW 8
<br /> OF CAL_kf DATE DRILLED: 2-8-93
<br /> ' SAMPLE INTERVAL
<br /> BOREHOLE LOG
<br /> ►WATER
<br /> PROJECT: GEOLOGIST: SURFACE
<br /> USA PETROLEUM CORP. STA. 65 V. BENNETT I ELEVATION:
<br /> LOCATION: DRILLER: TOTAL DEPTH:
<br /> 2500 W. LODI AVE., LODI, CA E. FORSSTROM 60'
<br /> DRILLING CONTRACTOR: DEPTH TO CASING:
<br /> WOODWARD DRILLING CO. WATER: 55' 2"
<br /> REMARKS. 8" HOLLOW STEM AUGUR POWERED BY MOBILE DRILLING RIG, 8-57
<br /> 140* DROP HAMMER FOR SAMPLING, HAND AUGURED TO 5' WI 8" AUGUR_
<br /> CD
<br /> LL 0
<br /> LLUjZ
<br /> : I CORE DESORPTION REMARKS
<br /> a_
<br /> LU m Z: CZ
<br /> 0 rn 0- a
<br /> LD
<br /> ' Concrete slab oncre e
<br /> Road Base: Aggregate base yr ; .<' A.B.
<br /> wlsand 1 i 12' thick 3 ppm while
<br /> 5' - Z3.5 own Sd: in, well srtd,dry,no odor (SW) drilling
<br /> . Silt &Clay: gry grn, stiff, no odor,
<br /> 10' nMw$- 9ltm o xm dry, lean (MLICL)
<br /> Sd: in, well srtd,dry,no odor (SW) '
<br /> Silt: med brn, dry, no odor w, vfn,lean \v.: easy drilling
<br /> 15' Mwa- std 10 XM well sorted Sd (ML wl occ SW) .,� '.•.
<br /> Sd: med-crs, pred. qtz,loosely consol.,
<br /> 20' M.- 71als 2�m prly sorted,beach-type, no odor, dry 0 ppm while
<br /> 20 (SP) drilling
<br /> Silt: med grn, mottled gry occ., wlvfn S �\\\
<br /> 2 2t 5w8- 4 Clay:lean, no odor, dry,medbrn (MLICL)
<br /> 30' MANS- 27, Sd: vfn-silt, med brn clay prlyi srtd
<br /> 30' �. ts� dry, no odor (SP w/ sme CH)
<br /> 35' MM- 24• 1MM Silt: med brn, dry, no odor,lean, \\'
<br /> 35' 5cry- mottled grybrn-indurated ciaypan
<br /> 33� (MLICL) \�
<br /> i4o say- ' Sd. vfn-Silt,med brn-Fe stained,dry,
<br /> no odor (SP)
<br /> 45'7 27,30, mWn I
<br /> - Sd : med. beach type, well sorted,
<br /> 45' 25 sme petroleum odor, dry, wht qtz (SW) 25 ppm while
<br /> drilling
<br /> •
<br /> Sd-Silt: vin Sd, well sorted, dry, no 50 MW6- 32, 3pGrn odor to Fe stained-brn silt, lean
<br /> l50 Sas•
<br /> (SW w! ML) " 1st water
<br /> encountered @
<br /> �' S5 MW8- 21. . 0ppm Sd: wet, fn, well sorted, mica prevalent 55', standing
<br /> 55.
<br /> water 50' 218193
<br /> Clay matrix--reddish (SW wl sme CL) a.,.
<br /> 1
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