Geologic map of the Midway quadrangle, Washington County, Southwestern Pennsylvania [cartographic material] - Yale University Library GeoBlacklight

Geologic map of the Midway quadrangle, Washington County, Southwestern Pennsylvania [cartographic material]

Author:: Roen, John B.
Publisher:: Geological Survey
Subject:: Geology
Spatial Coverage:: Pennsylvania and Washington County
Language:: English
Year:: 1973
Date Issued:: 2012-04-03T14:27:30Z
Date Modified:: 2012-05-03T15:36:10Z
Library Catalog Record:: https://search.library.yale.edu/catalog/10452934
Digital Collections Record:: No Digital Collections record

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