Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Glenarm Series  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...lower Paleozoic | |
| ....Glenarm Series | |
| RT | Virginia |
| Pennsylvania | |
| Maryland | |
| New Jersey | |
| Wissahickon Formation | |
| SN | Includes Wakefield Marble, Silver Run Limestone, Ijamsville Phyllite, Urbana Phyllite, Marburg Schist, Setters Quartzite, Cockeysville Marble, Wissahickon Formation, Peters Creek Schist, Cardiff Conglomerate, Peach Bottom Slate. Lower Paleozoic (?). |