DGS Publications
Title | Authors | Publication Date |
---|---|---|
OFR55 Delaware Geological Survey Petrographic Data Viewer | Schenck, W.S., Wang, L.T. | |
OFR21 A Guide to Fossil Sharks, Skates, and Rays from the Chesapeake and Delaware Canal Area, Delaware | Lauginiger, E.M., Hartstein, E.F. |