1. Hydrogeologic responses : twenty years of surface coal mining in southeastern Montana Author/Creator: Van Voast, Wayne A. Publication/Creation: [Butte] : Montana Bureau of Mines and Geology, Montana College of Mineral Science and Technology, 1988 Resource Type: Book Access & Availability: Loading
2. Hydrogeology and simulation of water flow in strata above the Bearpaw Shale and equivalents of eastern Montana and northeastern Wyoming Author/Creator: Hotchkiss, W. R., author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading
3. Hydrogeology and simulation of water flow in strata above the Bearpaw Shale and equivalents of eastern Montana and northeastern Wyoming Author/Creator: Hotchkiss, W. R., author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading
4. Geochemistry and geohydrology of the West Decker and Big Sky coal-mining areas, southeastern Montana Author/Creator: Davis, Robert E. (Hydrologist), author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading