DGS Publications
Title | Authors | Publication Date |
---|---|---|
SP16 Generalized Geologic Map of Delaware, Postcard | DGS Staff | |
B14 Hydrology of the Columbia (Pleistocene) Deposits of Delaware: An Appraisal of a Regional Water-Table Aquifer | Johnston, R.H. |
Title | Authors | Publication Date |
---|---|---|
SP16 Generalized Geologic Map of Delaware, Postcard | DGS Staff | |
B14 Hydrology of the Columbia (Pleistocene) Deposits of Delaware: An Appraisal of a Regional Water-Table Aquifer | Johnston, R.H. |