Lower Devonian Limestones, Helderberg Escarpment, New York
| Title | Lower Devonian Limestones, Helderberg Escarpment, New York |
| Publication Type | Book Chapter |
| Year of Publication | 1987 |
| Authors | Fisher, DW |
| Editor | Roy, DC |
| Book Title | Centennial Field Guide |
| Pagination | 119-122 |
| Publisher | Geolical Society of America |
| City | Boulder, Colorado |
| Keywords | geology paleontology |
| URL | https://books.google.com/books?hl=en&lr=&id=unxIAgAAQBAJ&oi=fnd&pg=PA119&dq=Lower+Devonian+Limestones,+Helderberg+Escarpment,+New+York&ots=ep8uZIHRU2&sig=Ns134RSgeniIrfhrDq0y8jrNn00#v=onepage&q=Lower%20Devonian%20Limestones%2C%20Helderberg%20Escarpment%2C |
