| State | Delaware |
|---|---|
| Name | Wissahickon Schist |
| Geologic age | Paleozoic |
| Lithologic constituents |
Major
Metamorphic > Gneiss
Metamorphic > Schist
Minor
Metamorphic > Migmatite
|
| Comments | Paleozoic(?), Lower Paleozoic(?), Glenarm Series |
| 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 |