Search Results for the EPA National Library Catalog

Items Found: 3
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Your Search: (SUBJECT=Geology Pennsylvania Lehigh County)

Select Item Title Year Published
Hydrology of the Martinsburg Formation in Lehigh and Northampton Counties, Pennsylvania / 1972
Lehigh county, Pennsylvania. Geology and geography, 1941
Structure of the Jacksonburg formation in Northampton and Lehigh Counties, Pennsylvania / 1964

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