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NORTHERN COAL <br />Co. <br />Alluvial <br />%) <br />Hydrogeologic <br />Logs <br />ter- <br />Well Construction <br />- - <br />•or-4 <br />004 <br />-0'r <br />v <br />❑i V <br />Cfl U <br />X04 <br />l . <br />ZD <br />4 <br />� <br />seal <br />CLINKER gravel,some CLAY9TONE <br />COAL <br />Clinker <br />.: <br />Scale 1° <br />•._ <br />threaded <br />HRA -1 <br />clay 17 <br />Cu 1 30 <br />I MR • •• 4• •• <br />Lithology <br />-Horizontal-slotted saw cuts approx. <br />2 in. length, 0.1 in. width, three <br />per row around PVC. <br />-Each succeeding saw cut offset and <br />rotated 120 degrees. <br />-Rows of saw cuts spaced 8 in. apart <br />throughout perforated interval. <br />Rienau #2 Mine Project <br />HRA -1 <br />July, 1979 <br />CLAY,silty,brown -gray, Clinker <br />gravel <br />( 5 -20 <br />%) <br />ter- <br />- - <br />y. <br />CD <br />OD <br />-0'r <br />v <br />❑i V <br />Cfl U <br />L <br />ZD <br />M ' <br />� <br />CLINKER gravel,some CLAY9TONE <br />COAL <br />Clinker <br />Scale 1° <br />-10.0' <br />NORTHERN COAL CO. <br />Rienau 112 Mine Project <br />Meeker, Colorado <br />Hydrologeologic Log <br />Prepared by Watec, Inc., July, 1979 <br />Lithology generalized from core <br />data provided by Northern Coal Co. <br />Permit Number — <br />-() <br />Class: ermit (. //'dy/✓� = <br />Seobrn /Exhibit . (1 _�( �•vl E ___ -_+"F K <br />Class ❑ Revision --------- ---------- <br />: - -_._ - - - -_- _ _ - - .- ___- ____ - --- . <br />Class. 6 Report O Hydro ElGeneral <br />Doc Type: _ - - -- <br />OApplicahon (Coal ady) 0 Bond ❑En/brcement ❑ Insperiioa <br />