DGS Publications
Title | Authors | Publication Date |
---|---|---|
HM8 Geohydrology of the Middletown-Odessa Area, Delaware | Woodruff, K.D. | |
SP18 Cretaceous Fossils from the Chesapeake and Delaware Canal: A Guide for Students and Collectors | Lauginiger, E.M. | |
HM6 Geohydrology of the Chesapeake and Delaware Canal Area, Delaware | Woodruff, K.D. |