Geology of Lehigh and Northampton Counties, Pennsylvania: Historical Works

Welcome

These two volumes from the Pennsylvania Geological Survey fourth series provide a wealth of detail about Lehigh and Northampton Counties, including their geography, geology, meteorology, and history.

Use the search and browse features to explore the complete volumes. A few highlights and sample topics of interest are given below to provide a sense of the wide-ranging coverage of these volumes.

Highlights and Sample Topics

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