The ancient volcanic rocks of South mountain, Pennsylvania
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Author
Publication
1896 - Govt. Print. Off., Washington, District of Columbia
Language
English
Word Count
31,000 words, Guess
Page Count
124 pages
Identifiers
- Internet Archiveancientvolcanic00bascgoog
- Library of Congress Control Numbergs05000702
- OCLC Control Number5039780
- Open LibraryOL250503M
Classifications
- LCCQE75 .B9 no. 136
Subjects
Topics
Places
Series Statement
- U.S. Geological survey. Bulletin
- no. 136
Other Editions
- The ancient volcanic rocks of South mountain, Pennsylvania
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