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Search U.S. government technical reports digitized or harvested by TRAIL.
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6 results returnedPreparation characteristics of coal from Mercer County, W. Va.
Preparation characteristics of coal from Kanawha County, W. Va.
Preparation characteristics of coal from Russell County, Va.
Preparation characteristics of coal from Tazewell County, Va.
Preparation characteristics of coal from Hancock, Brooke, Ohio, and Marshall counties, W. Va.
Preparation characteristics of coal from Buchanan County, Va.
Published Year
Subject
- Coal preparation (6) *
- Coal--West Virginia (2)
- Coal--Virginia--Buchanan County (1)
- Coal--Virginia--Russell County (1)
- Coal--Virginia--Tazewell County (1)
- Coal--West Virginia--Mercer County (1)
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