SEDIS - Thesaurus
Chowan River Formation  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Neogene | |
| ....Pliocene | |
| .....upper Pliocene | |
| ......Chowan River Formation | |
| RT | Virginia |
| North Carolina | |
| Chesapeake Group | |
| SN | In Chesapeake Group. Added to Thesaurus in 1989. |
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