Geologic map of the Orwigsburg quadrangle, Schuylkill County, Pennsylvania [cartographic material] Yale Public content

Author:
Publisher:
The Survey
Subject:
Geology
Spatial Coverage:
Pennsylvania and Schuylkill County
Language:
English
Year:
1973
Date Issued:
2012-03-28T20:09:51Z
Date Modified:
2012-05-03T15:33:55Z
Library Catalog Record:
https://search.library.yale.edu/catalog/10445563
Digital Collections Record:
No Digital Collections record

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