The problem of acid mine drainage in the province of Ontario

Acid Mine Drainage, Rock Drainage, and Acid Sulfate Soils

James A. Jacobs

Acid Mine Drainage

Geoffrey S. Simate

Acid-neutralizing potential of igneous bedrocks in the Animas River headwaters, San Juan County, Colorado

George A. Desborough

Sources of coal-mine drainage and their effects on surface-water chemistry in the Claybank Creek Basin and vicinity, north-central Missouri, 1983-84

Dale W. Blevins

Effects of coal-mine discharges on the quality of the Stonycreek River and its tributaries, Somerset and Cambria counties, Pennsylvania

Williams, Donald R.

Geochemistry of batch-extract waters derived from spoil material collected at the Cordero coal mine, Powder River basin, Wyoming

David L. Naftz

Final close-out report

Delta Engineering (Firm)

Trace metal and acid-volatile sulfide concentrations in sediments from the Forest Queen Wetland near Silverton, Colorado

Mark R. Stanton

Desativação de minas

Adão Benvindo da Luz