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U.S. GEOLOGICAL SURVEY McCALLUM AREA <br /> DRILL-HOLE LOG, JACKSON COUNTY, COLORADO <br />Hole No. J6B Map Johnny MootrMtn Date logged 9/27/77 Elevation (ft)8 ,250' <br />Location: T. 8 N. , R. 78 W. , sec. 11 600' gN L 700 FW L Cored: QX Yes ~ No <br />Drilled depth 70' Logged depth 70' Drilling medium mud Fluid level 26' <br />Geophysical lo gs: <br />Spontaneous potential (SP): Scale 50 my/in Logging speed 20 fpm <br />Resistivity (RES): Scale 500 ohms/in Logging speed 20 fpm <br />Gamma (G): T.C. 4 Scale 100 cps/in Logging speed 20 fpm <br />Density (DEN ): T.C. 4 Scale 3.2 Kcps/in Logging speed 20 fpm <br />Remarks: Dip of strata is approximately 36° SE. <br />Cored interval: 35'-72' <br /> <br />LITHOLO <br />Y °;~ <br />a <br />a GEOPHYSICAL LOGS <br />G E <br />., <br /> ~' G SP RES DEN <br /> =~_- <br />_- _ ~ - <br /> `__ - _= <br />-= -56" <br /> -~70 - <br />~.~-_- - <br />.=_ - ; <br />DEPTH <br />FT M <br />10 <br />50 <br />20 <br />100 30 <br />40 <br />150 <br />50 <br />200 60 <br />70 <br />250 <br />80 <br />90 <br />28 <br />