DGS Publications
| Title | Authors | Publication Date |
|---|---|---|
| RI67 The Cat Hill Formation and Bethany Formation of Delaware | Andres, A.S. |
Geologic and hydrologic research and exploration for Delaware
| Title | Authors | Publication Date |
|---|---|---|
| RI67 The Cat Hill Formation and Bethany Formation of Delaware | Andres, A.S. |