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nrl <br /> _ � C <br /> SU o GRAPHIC LOG DESCRIPTION <br /> o5 CL <br /> — ----- <br /> f <br /> 7-7 <br /> 3E 12.11.92 12 " Silty SAND(SM);fine-to medium-grained;olive-brown <br /> 3 _ r�;r;�;L;___',_:• to brown with dark gray mottling and black staining;dry <br /> to moist <br /> 2-SM40 = "C — —— — <br /> PVC casing <br /> With.U2'slots <br /> 14 <br /> r O •-h'-• •-- •-- <br /> ;—_h•h•;_ _— Silty.SAND(SM);fine-to coarse-grained;wet; <br /> variegated,predominantly quart <br /> ~- •r,,, ___------ - - - - - - -- - - - -- -- - - - - - - -- <br /> Silty CLAY(CL)(no sample) <br /> 1 S ----­-­------- <br /> --------------- <br /> — — — — — — — — — — — — — —— — — — — — — — - <br /> --- -- - - - - - - - - - - - - - -- - - - - - - - - <br /> 20 ——_———__—— Flowing sands—no sample taken <br /> 22 <br /> --t PVC Cap = ————— ~`— TD ® 23.0 ft <br /> I rl4lr [ r1L1II <br /> lnoh Radius 0 2 4 s <br /> - 24 <br /> 26 <br /> EXPLANATION <br /> R..-.d iris sample esi K Eyimoled P-M-"Sy CONTACTS: <br /> 1_.J Ihydroulic canduclWyl SQU when certain <br /> ■ Smrple yard for ehemicoi analysis 1 K-primary 2K-secondary <br /> ® Sievesomple NR No recovery SbMad wham approximoia <br /> ® Grub sample <br /> 3C Water Iwei during drilling — — — Do"when uncenoin <br /> ® Q Wder In.ai in complewd"I %///11e Hochured who o gradational <br /> Core umpV <br /> "i-= LOG OF BORING: B-21MW 2 BORING <br /> SP Oil Facility No. 11195 <br /> 16500 South I-5 B-2 <br /> Lathrop, Caiifomia <br /> PROJECT NO. 17052.01 1ZS2 <br />