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Coal-bearing Upper Pennsylvanian and Lower Permian rocks, Washington area, Pennsylvania; Part 1, Lithofacies; Part 2, Economic and engineering geology

Professional Paper 621

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, , and

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Coal-bearing Upper Pennsylvanian and Lower Permian rocks, Washington area, Pennsylvania; Part 1, Lithofacies; Part 2, Economic and engineering geology
Series title:
Professional Paper
Series number:
621
Edition:
-
Year Published:
1971
Language:
ENGLISH
Publisher:
U.S. Govt. Print. Off.,
Description:
47 p.