SEDIS - Thesaurus
Wanapum Basalt  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Neogene | |
| ....Miocene | |
| .....Wanapum Basalt | |
| RT | Idaho |
| Washington | |
| Oregon | |
| middle Miocene | |
| Columbia River Basalt Group | |
| Frenchman Springs Member | |
| Yakima Basalt | |
| SN | In Yakima Basalt of the Columbia River Basalt Group. Includes Frenchman Springs Member. Added to Thesaurus in 1989. |
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