DGS Publications

Title Authors Publication Date
OFR49 Hydrologeologic Framework of Southern New Castle County Dugan, B.L., Neimeister, M.P., Andres, A.S.
RI64 Results of Hydrogeologic Studies of the Cypress Swamp Formation, Delaware Andres, A.S., Howard, C.S.
RI62 The Cypress Swamp Formation, Delaware Andres, A.S., Howard, C.S.
OFR21 A Guide to Fossil Sharks, Skates, and Rays from the Chesapeake and Delaware Canal Area, Delaware Lauginiger, E.M., Hartstein, E.F.