Results: 1 - 4 of 4
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. …
Jan 29, 1951
Report
… separate normally in the hot water process, do not have any … their significance in the hot water separation process; Research … Their Significance in the Hot Water Separation Process …
Mar 29, 1983
Open File Report
… statistical study of water-bitumen-shale reactions; … Statistical Study of Water-Bitumen-Shale Reactions …
Dec 31, 2001
Special Report