Sample 6/22/2004
NavDat sample number 37156 · PYROCLASTIC-FLOW
Sample
| Sample ID | 6/22/2004 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.9931 |
|---|---|
| Longitude | -114.359 |
| State / province | Idaho |
| Volcanic field | Tuffs of Castle Rock, Challis Volcanic Group |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 45.36 | 45.26 | 45.46 |
Analyses
No chemical analyses are stored for this sample.
References
- Janecke, S.U.; Hammond, B.F.; Snee, L.W.; Geissman, J.W. (1997) Rapid extension in an Eocene volcanic arc; structure and paleogeography of an intra-arc half graben in central Idaho. Geological Society of America Bulletin, vol. 109, no. 3, pp. 253-267 doi:10.1130/0016-7606(1997)109<0253:REIAEV>2.3.CO;2