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NORTHERN COAL Co. <br />Hydrogeologic Logs <br />Well <br />Construct6on <br />n� <br />v <br />J <br />a <br />gai* .ta <br />Geophysical Logs <br />density different*) <br />N T <br />M <br />a <br />3 <br />G2 <br />G1 <br />I <br />I. <br />depth <br />(f t) <br />1° <br />I <br />50 <br />j' 70 <br />\ 103 <br />131 <br />134 <br />157 <br />/ 168 <br />J 175 <br />182 <br />Rienau #2 Mine Project <br />HRG -1 I HRG -1 <br />July, 1979 <br />Lithology <br />SANDY CL!.' 301L,brn. <br />with abu$dant burn <br />fragments <br />SILTSTONE,gray,sandy <br />SILTSTONE,gray with <br />some COAL <br />SANDSTONE,hard,v.f. <br />grained,dk.to lt.gray <br />some COAL <br />SILTSTONE,sandy,gray, <br />and CLAYSTONE, S.S. <br />COAL <br />- -CLAYSTONE,SHALE,black <br />SANDSTONE,MUDSTONE <br />�COAL,some SHALE <br />CLAYSTONE,SANDSTONE, <br />and SILTSiONE <br />C EI`, E D <br />5/8" steelLcasing O.D. <br />NORTHERN COAL CO. <br />ement MAR U 6 1981 <br />Rienau #2 Mine Project <br />packer DIV.. USGS <br />Meeker, Colorado <br />EAN6. <br />❑eMIMO. r -. <br />Inclined torch cuts approx. 0.01 ft. <br />Hydrologeologic Log <br />wide, 4 in. long at 600 angle around <br />Well HRG -1 <br />\ <br />casing, three per row horizontally. <br />Spacing between rows varied throughout <br />Prepared by Watec, Inc., July, 197 <br />perforated intHV8l. <br />O <br />pack <br />Lithology generalized from core <br />N <br />data provided by Northern Coal Co. <br />thre,UL st � c <br />ceme> <br />W.i O Z <br />® <br />_ <br />U ~ 4 � <br />IIIIIII <br />O o VIII VIII VIII VIII VIIIIIII IIII <br />W <br />� 2 O 005292 <br />O <br />U <br />