← Search
Sample YU-1-AY
NavDat sample number 4438 · RHYOLITE
Sample
| Sample ID | YU-1-AY |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Young, A.R. |
|---|
| Comment | from 23 meters above YU-1A-AY; same age as rhyolite of Rhyolite Butte, northern Pilot Range, and rhyolite ash flows of Goose Creek area and Cassia Mountains of Idaho |
|---|
Location
| Latitude | 41.4756 |
|---|
| Longitude | -113.987 |
|---|
| Location | Box Elder County |
|---|
| State / province | Utah |
|---|
| Volcanic field | rhyolite porphyry |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.4 |
|
8.14 |
8.56 |
|
|
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
