DGS Publications
Title | Authors | Publication Date |
---|---|---|
OFR13 Delaware's Extractive Mineral Industry | Doyle, R.G., Pickett, T.E. | |
B13 Geology, Hydrology, and Geophysics of Columbia Sediments in the Middletown-Odessa Area, Delaware | Spoljaric, N., Woodruff, K.D. |