DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| B17 Geological Studies of Cretaceous and Tertiary Section, Test Well Je32-04, Central Delaware | Benson, R.N., Jordan, R.R., Spoljaric, N. | |
| OFR25 Saturated Thickness of the Columbia Formation in Southern New Castle County, Delaware | Groot, J.J., Demicco, P.M., Cherry, P.J. | |
| RI35 Unconformities in the Fluvial Columbia Sediments Revealed by Thin Pebble Beds | Spoljaric, N. | |
| SP10 Selected Papers on the Geology of Delaware | Jordan, R.R., Pickett, T.E., Kraft, J.C., Sheridan, R.E., Spoljaric, N., Thompson, A.M., Woodruff, K.D., Varrin, R.D., Leavens, P.B., Carey, W.L. | |
| RI10 Pleistocene Channels of New Castle County, Delaware | Spoljaric, N. | |
| RI7 An Invertebrate Macrofauna from the Upper Cretaceous of Delaware | Shapiro, E., Richards, H.G. |