DGS Publications

Title Authors Publication Date
B3 Marine Upper Cretaceous Formations of the Chesapeake and Delaware Canal Organist, D.M., Richards, H.G., Groot, J.J.
B2 Geology and Ground-Water Resources of the Newark Area, Delaware with a Section on the Surface Water Resources Groot, J.J., Rasmussen, W.C., Hulme, A.E.