Sample 39-78
NavDat sample number 8675 · RHYOLITE
Sample
| Sample ID | 39-78 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.4667 |
|---|---|
| Longitude | -120.225 |
| State / province | Oregon |
| Volcanic field | Rocks from outside Devils Garden lava field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.1 | 14.3 | 15.9 |
Analyses
No chemical analyses are stored for this sample.
References
- McKee, Edwin H; Duffield, Wendell A; Stern, Robert J (1983) Late Miocene and early Pliocene basaltic rocks and their implications for crustal structure, northeastern California and South-central Oregon. Geological Society of America Bulletin, vol.94, no.2, pp.292-304, Feb 1983 doi:10.1130/0016-7606(1983)94<292:LMAEPB>2.0.CO;2