DGS Publications

Title Authors Publication Date
RI78 Subsurface Geology of the Area Between Wrangle Hill and Delaware City, Delaware Jengo, J.W., McLaughlin, P.P., Ramsey, K.W.
RI7 An Invertebrate Macrofauna from the Upper Cretaceous of Delaware Shapiro, E., Richards, H.G.
B3 Marine Upper Cretaceous Formations of the Chesapeake and Delaware Canal Organist, D.M., Richards, H.G., Groot, J.J.