Guidebook to places of geologic interest in the Lehigh Valley, Pennsylvania
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Author
Publication
1939 - Department of Internal Affairs, Topographic and Geologic Survey, Harrisburg, Pennsylvania
Language
English
Word Count
11,750 words, Guess
Page Count
47 pages
Identifiers
- OCLC Control Number1997597
- Open LibraryOL44985946M
Classifications
- DDC557
Subjects
Topics
Series Statement
- Pennsylvania. Bureau of Topographic and Geologic Survey Bulletin -- G no. 16
- Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) -- G no. 16.
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