| State | Delaware |
|---|---|
| Name | Port Deposit Granodiorite |
| Geologic age | Paleozoic |
| Lithologic constituents | Major
Igneous > Plutonic > Granitic > Granodiorite
|
| Comments | Paleozoic(?), |
| References | Spoljaric, Nenad and Jordan, Robert R., 1966, Generalized Geologic Map of Delaware SP4, State of Delaware, Delaware Geological Survey, scale ca. 1:300,000. Digitized by the Water Resources Division of the U.S. Geological Survey in the mid 1990's. |
| NGMDB product | |
| Counties | New Castle |