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<br />• <br />CORE LOO <br />Job No. 15.450 Sheet I of ~ <br />1 <br />Project Reyden Oulch Location Sca. IIB+65 <br />Oro untl Total Depth of <br />Mole B Elevation 643~~ De ptn 45 feet Overburden 6 feet <br />Angle from Bearing of Depth of Begun 11/8/77 <br />Rorl zontal Ye rtlcal Angle Role NSA Va ter Table Nane Finished II/IO/77 <br />GEOLOGIC LOG GRAPHIC LOG DISCOHTINOITY L04 <br />Gep th and Elevation (Feet) 0 50 10 <br />0 Test Results 0 Orouna Surface ~~~ <br />Hole advanced through clay <br />soils and clays tone from I <br />0 [0 10} feet with 8-Inch ~ <br />holies stem augers. <br />5 5 <br />- --- Bedrock encouctered a[ <br />6 feet. Casing set from ' <br />0 tp 101 feet, hole cored ~. <br />using IIY dl arond bit from <br />10} [0 31} feet. <br />10 10 <br />_____ I <br />• <br />1r 11 <br />u <br />n <br />P <br />D <br />SD <br />0 <br />n <br />T NOTES: <br />o VC ~ Yatar Can tent (Y): <br />OD ~ Ory Oensi ty (ocf); <br />+, - m Joint angle re Pe rented to core axis. <br />u <br />50 <br />a Lora Semple tested. I ~ <br />r., <br />i ~°"~n~mm l+"`aA•#~i ~l'Sf~1.jry'~a~~Mt ~in i~~'yM9~F~r?f~Mn~Ndbid'1 ~~A~ ~~ VrtrRMM~~h~Y~yM-1 <br />Iq4 <br />Cla stone: Brown-gray mixed; thinly I <br />e ed, navi ly Jointed and fractured, <br />v - --- ID° Joint oxidized ~ <br />oxidized to gypsiferaus below + 24 feet, <br />noncemen [ed to weak iy cemented 90 I <br />t 5 i 15 t <br /> ` <br />+' ----5° joint, oxldl zed <br /> loo 4D <br /> ~' ---- 30° joint, oxidized <br />20 tlC~13.4 ~ 20 <br />. DO.103.8 ----20° Jolnc, vlcl to <br />:. ~~ -_.--40° Joint, oxidl ud b7 t <br /> : ' <br /> ~ ' <br />25 <br />-- 70a Joint, gypsum 100 <br />25 <br />$0 <br />Average 5-foot run 100 ml nutea. YC-13.0 <br />DD~110 <br />0 ~ - --- 4 o Joint, gypsum <br />---- 4go <br />Minimal drilling fluid loss. . ~ Joint, gypsum <br />Occasional loss of circulation. ~~r 67 0 <br /> Sj <br />;D s 30 <br /> 6] <br />B <br />f 0 <br /> ---- <br />ottom o <br />core at ( <br /> 31} feet <br />35 35 <br /> <br />40 40 <br />r <br />45 -45-- Bo[[om of Hole 45 feet <br />