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May 31, 2002
Special Report
… horizons, specifically the water within the Upper Mannville …
Dec 31, 1979
Bulletin
… effects of mining activity on water quality vary in intensity, … occasionally exceed drinking water standards regardless of the … are well below drinking water standards. … Hackbarth, D.A. …
Sep 07, 2006
Data
Sep 07, 2006
Data
Sep 07, 2006
Data
Apr 02, 2007
Data
May 06, 2007
Data