Alluvial valley floors in east-central Montana and their relation to strippable coal reserves : reconnaissance report /
Main Author: | Schmidt, Jack |
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Corporate Authors: | United States. Environmental Protection Agency. Region VIII, Montana Energy Advisory Council, Montana. Division of Environmental Sciences |
Format: | Government Document Book |
Language: | English |
Published: |
Denver, Colo. :
Environmental Protection Agency, [Rocky Mountain Prairie Region, region viii], Office of Energy Activities,
1977.
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Subjects: |