DGS Publications
Title | Authors | Publication Date |
---|---|---|
OFR13 Delaware's Extractive Mineral Industry | Doyle, R.G., Pickett, T.E. | |
OFR8 Guidebook: Columbia Deposits of Delaware | Jordan, R.R., Talley, J.H. | |
B12 Columbia (Pleistocene) Sediments of Delaware | Jordan, R.R. |