Upper Cayugan and Helderbergian Stratigraphy of Southeastern New York and Northern New Jersey
- 1 January 1970
- journal article
- Published by Geological Society of America in GSA Bulletin
- Vol. 81 (8), 2375
- https://doi.org/10.1130/0016-7606(1970)81[2375:ucahso]2.0.co;2