National Geologic Map Database
General Information
- Title: Lead-alpha determinations of the Swarthmore granodiorite and associated rocks
- Author(s): Postel, A.W., and Jaffe, H.W.
- Publishing Organization: Pennsylvania Academy of Science
- Series and Number: Proceedings v. 31 [p. 120-123]
- Publication Date: 1957
- Cross Section: None
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