-
By: Martin, Lawrence J. - Wyoming. Department of Environmental Quality. - United States. Office of Surface Mining Reclamation and Enforcement. - Geological Survey (U.S.)Edition:Publication info: Cheyenne, Wyo, Dept. of the Interior, U.S. Geological Survey, 1988Volume: no.88-4046Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Environmental aspects Groundwater Hydrology Powder River Watershed Powder River Watershed (Wyo. and Mont.) Strip mining United States WyomingBHL Collections: