Results: 1 - 6 of 6
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. …
Dec 31, 2000
Earth Sciences Report
… of large volumes of high quality water to generate steam, at least 3 barrels of water for every barrel of recovered … groundwater supplies to meet the water needs of the heavy oil and …
Dec 31, 1955
Report
Dec 31, 1983
Bulletin
… were subject to invasion by salt water during low stage and were … presence or absence of bottom water sands. Mapping of these …
Dec 31, 1963
Bulletin