Results: 1 - 7 of 7
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. …
Mar 16, 2021
Open File Report
Sep 30, 1967
Open File Report
… … Water flooding operations in the … contact with the shallow fresh water aquifers in the Paskapoo … completely displaces the fresh water and the radius of the …
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