Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geological_formation
|
| gptkbp:age |
gptkb:Miocene
|
| gptkbp:contains |
lava flows
volcanic rocks |
| gptkbp:eruptionDuration |
about 17 million years ago
|
| gptkbp:featureType |
gptkb:granite
|
| gptkbp:locatedIn |
gptkb:Idaho
gptkb:Oregon gptkb:Pacific_Northwest gptkb:Washington |
| gptkbp:namedAfter |
gptkb:Imnaha_River
|
| gptkbp:overlies |
older rocks of the region
|
| gptkbp:partOf |
gptkb:Columbia_River_Basalt_Group
|
| gptkbp:thickness |
up to 500 meters
|
| gptkbp:underlies |
gptkb:Grande_Ronde_Basalt
|
| gptkbp:bfsParent |
gptkb:Columbia_River_Basalt_Group
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Imnaha Basalt
|