TY  - BOOK
AU  - Epstein, Jack Burton,
AU  - Epstein, Anita G.,
CN  - QE75
CN  - QE663
CN  - QE75
CY  - Washington,
DA  - 1972.
ID  - 226416
KW  - Geology, Stratigraphic
KW  - Geology, Stratigraphic
KW  - Geology
N1  - "Work done in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of Topographic and Geological Survey."
PB  - U.S. Govt. Print. Off.,
PP  - Washington,
PY  - 1972.
T1  - The Shawangunk Formation (Upper Ordovician(?) to Middle Silurian) in eastern Pennsylvania,
TI  - The Shawangunk Formation (Upper Ordovician(?) to Middle Silurian) in eastern Pennsylvania,
VL  - 744
ER  -