Tully (Middle Devonian) to Queenston (Upper Ordovician) correlations in the subsurface of western Pennsylvania
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Author
Publication
1977 - Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey, Harrisburg, Pennsylvania
Language
English
Word Count
4,000 words, Guess
Page Count
16 pages
Identifiers
- Library of Congress Control Number78620988
- Open LibraryOL4377311M
Classifications
- DDC551.7/4
- LCCQE654 .H48
Subjects
Topics
Places
Times
Series Statement
- Mineral resource report ;
- 73
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