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Mayo and Associates, LC <br />Z <br />(Z' U O <br />d ¢ a E <br />~ ~ ~ ~ - <br />W ~ O <br />1 <br /> w~ - - <br /> w <br /> <br /> O~ Y _ <br />-- <br /> S . <br /> 0 <br /> z~ <br /> <br /> <br /> ~ <br />H <br />Q ~ - <br />- - - <br /> <br />D' <br />0 -- -__..--_ <br />LL <br /> __ _ <br />W F-5 <br />EA <br />M ~ <br /> _ <br />_ <br />_ <br /> <br /> J _ <br /> W 4 <br />Q p <br />~ ; _ _ _ - <br /> E <br />W ~w Y ESEAM <br />r a~ <br />L D-SEAM ^ <br />LEGEND <br />IGNEOUS ROCKS <br />CONGLOMERATE <br />SANDSTONE <br />0 SILTSTONE, INTERBEDDED <br />SANDSTONE 8 SHALE <br />SHALE <br />B COAL <br />UPPER MARINE SAND <br />p~ ~ LOWER MARINE SANb - <br />o w > _ - GSEAM !~ <br />~~ Y _ _ _e_ec n.. <br />w <br />z <br />0 <br />`a s <br />~w a <br />m E <br />~ Y <br />~, w <br />ZE <br />0 <br />~ W _________ ___ <br />Z Q Y _ " _ ' _ _ ' _ <br />LEVEL OF 7HE NORTH FORK OF THE <br />3UNNISON RIVER AT WEST ELK MINE <br />300' <br />200' <br />APPROXIMATE SCALE <br />IN FEET <br />t 00' <br />O <br />Figure 12 Stratigraphic column of bedrock units in the vicinity of West Elk Mine, <br />Somerset, Colorado. <br />Evaluation of Potential Groundwater Inflows SO February 24, 2004 <br />Associated with E Seam Mining, <br />West Ells Mine, Somerset, Colorado <br />