Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Buckwalter AND Tracy AND Vere)


Select Item Title Year Published
Geology and mineral resources of the Sinking Spring quadrangle, Berks and Lancaster Counties, Pennslyvania 1975
Pre-Cambrian geology of the Boyertown quadrangle 1959
The Precambrian geology of the Reading 15' quadrangle / 1962

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