Laserfiche WebLink
RECEIVED <br />0 C T 0 71982 <br />MINED LAND RECLAMATION <br />Colo. Dept. of Natural Resources <br />geophysical Logs <br />Well Lithologic Description <br />gamma density resistance Completion <br />20 <br />50 <br />I <br />i <br />OC <br />0 200 6000 1.0 \� <br />AP1 ¢ /eC increase <br />LEGEND <br />6 5!8" steel casing <br />grout seal <br />—grout basket <br />perforations <br />— packer <br />casing capped <br />vertical scale: 1" = 40' <br />n <br />CLAY, dark brown, extremely soft, silty below 10'. <br />CLAY, light brown. <br />tfUDSTONE, grey, extremely argillaceous, silty. <br />SILTSTONE, grey, carbonaceous, extremely <br />argillaceous. <br />UDSTONE, grey, extremely argillaceous. <br />\COAL (upper FF seam). <br />\ CLAY, grey, poorly bedded, very soft. <br />AUD5TONF., dark grey, soft, carbonaceous. <br />COAL (FF seam). <br />CLAY, grey, broken, very soft. <br />N MDDSTONE, dark grey, hard. <br />N%SILTSTONE, grey, sandy, medium'hard, fossiliferous. <br />Permit Number <br />Class:HP'ermit <br />Section /Exhibit <br />_._._. <br />! Class O Revision <br />TYpe /Seq _ <br />• Class: O Report HyCro OGeneral <br />Doc Type: <br />OA pp IIaGOn (Cml onl y) 0 Bond ❑Enforement 0 Ins <br />pection <br />NORTHERN COAL CO. <br />Northern B1 Mine Project <br />Meeker, Colorado <br />Hydrpgeologic Log <br />Well #HFC -4A <br />Prepared by Watec, Inc., December 1979. <br />Lithology generalized froc data <br />provided by Northern Coal Co. <br />