DGS Publications
Title | Authors | Publication Date |
---|---|---|
RI55 Geology of the Milford and Mispillion River Quadrangles | Ramsey, K.W., Groot, J.J. | |
RI50 Plant Microfossils of the Calvert Formation of Delaware | Groot, J.J. | |
HM8 Geohydrology of the Middletown-Odessa Area, Delaware | Woodruff, K.D. |