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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Martin, Lawrence J. - Wyoming. Department of Environmental Quality. - United States. Office of Surface Mining Reclamation and Enforcement. - Geological Survey (U.S.)
    Publication info: Cheyenne, Wyo, Dept. of the Interior, U.S. Geological Survey, 1988
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Environmental aspects  Groundwater  Hydrology  Powder River Watershed  Powder River Watershed (Wyo. and Mont.)  Strip mining  United States  Wyoming  
  2. By: Stagliano, David M. - Montana Natural Heritage Program.
    Publication info: [Helena, Montana], Montana Natural Heritage Program, [2014]
    Holding Institution: Montana State Library
    Subjects: Aquatic biology  Bureau of Land Management  Coalbed methane  Evaluation  Invertebrates  Mayflies  Miles City Field Office  Powder River Watershed (Wyo. and Mont.)  United States