Geology of the New Tripoli quadrangle, Lehigh, Berks, Schuylkill, and Carbon counties, Pennsylvania /
by Jack B. Epstein and Peter T. Lyttle
- Washington, D.C. : United States Government Printing Office, 1993
- iv, 19 p. : ill., map ; 28 cm.
- U.S. Geological Survey bulletin ; 1994 .
Prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of Topographic and Geologic Survey Structure and stratigraphy of a complexly deformed Paleozoic sequence in the central Appalachians of Pennsylvania Title on p. [4] of cover: Geology of the New Tripoli quadrangle, Pennsylvania One folded plate in pocket