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Sample YU-1A-AY
NavDat sample number 4437 · VITROPHERE
Sample
| Sample ID | YU-1A-AY |
|---|
| Rock name | VITROPHERE |
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| Rock type | VOLCANIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Collected by | Young, A.R. |
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| Comment | overlies beded vitric tuff and massive tuff breccia; same age as rhyolite of Rhyolite Butte, northern Pilot Range, and rhyolite ash flows of Goose Creek area and Cassia Mountains of Idaho |
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Location
| Latitude | 41.4756 |
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| Longitude | -113.988 |
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| Location | Box Elder County |
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| State / province | Utah |
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| Volcanic field | rhyolite porphyry |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.8 |
|
8.63 |
8.97 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Armstrong, Richard Lee; Speed, Robert C; Graustein, W.C.; Young, A.Y. (1976) Potassium-argon dates from Arizona, Montana, Nevada, Utah, and Wyoming. Isochron/West, vol.16, pp.1-6, 1976
