Union Catalogue of Belgian Libraries
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Book
Palynological analyses of Upper Pennsylvanian coal beds and adjacent strata from the proposed Pennsylvanian System stratotype in West Virginia
Author:
Kosanke, R.M.
Year: 1988
Publisher: Washington U. S. Geological Survey
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Book
Petrographic and Microchemical Studies of Coal : 2d Confer. Origin. & Const. Coal. Nova Scotia.
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Book
Palynological studies of Middle Pennsylvanian coal beds of the proposed Pennsylvania System stratotype in West Virginia
Author:
Kosanke, R.M.
Year: 1988
Publisher: Washington U. S. Geological Survey
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Book
Palynological studies of Lower Pennsylvanian coal beds and adjacent strata of the proposed Pennsylvanian System stratotype in Virginia and West Virginia
Author:
Kosanke, R.M.
Year: 1988
Publisher: Washington U. S. Geological Survey
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