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. | |
RI47 Ages of the Bethany, Beaverdam, and Omar Formations of Southern Delaware | Groot, J.J., Ramsey, K.W., Wehmiller, J.F. | |
RI3 Wells for the Observation of Chloride and Water Levels in Aquifers that Cross the Chesapeake and Delaware Canal | Rasmussen, W.C., Groot, J.J., Beamer, N.H. |