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BUL 040

The Effects of Surface Mining of Coal on Water Chemistry near Grande Cache, Alberta

Relative amounts of sodium, potassium, chloride, and nitrate are less than 6 percent of the ions. pH ranges between 7.6 and 8.2.The effects of mining activity on water quality vary in intensity, but follow a consistent pattern. The concentration of ... Show Abstract

Hackbarth, D.A.  1980-01-01

OFR 1983-16

Structural and Sedimentological Framework of Lower Cretaceous Coal-Bearing Rocks in the Grande Cache Area, Alberta

Structural and Sedimentological Framework of Lower Cretaceous Coal-Bearing Rocks in the Grande Cache Area, Alberta Place Keywords 83e 83f alberta canada grande cache Theme Keywords coal lower cretaceous sedimentological framework structural ... Show Abstract

Langenberg, C.W.  1983-09-01