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U.S. GEOLOGICAL SURVEY McCALLUM AREA <br />DRILL-HOLE LOG, JACKSON COUNTY, COLORADO <br />Hole No. J2 Map Johnny Moore Mtn Date logged 9/30/77 Elevation (f t) 8246 <br />Location: T. 8 N., R. 77 W., sec. 8 1500 F N L 800 FW L Cored: ©Yea ~ No <br />Drilled depth 88 Logged depth 86 Drilling medium mud Fluid level 16' <br />Geophysical logs: <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 200 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 27° SW. Cored interval: 55'-87' <br />21 <br />