DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| GM 1 Geology of the Chesapeake and Delaware Canal Area, Delaware | Pickett, T.E. | |
| RI14 Delaware Clay Resources | Pickett, T.E. |
Geologic and hydrologic research and exploration for Delaware
| Title | Authors | Publication Date |
|---|---|---|
| GM 1 Geology of the Chesapeake and Delaware Canal Area, Delaware | Pickett, T.E. | |
| RI14 Delaware Clay Resources | Pickett, T.E. |