DGS Publications
Title | Authors | Publication Date |
---|---|---|
OFR21 A Guide to Fossil Sharks, Skates, and Rays from the Chesapeake and Delaware Canal Area, Delaware | Lauginiger, E.M., Hartstein, E.F. | |
OFR8 Guidebook: Columbia Deposits of Delaware | Jordan, R.R., Talley, J.H. | |
B12 Columbia (Pleistocene) Sediments of Delaware | Jordan, R.R. |