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Sample B74IP-149B
NavDat sample number 21305 · RHYOLITE
Sample
| Sample ID | B74IP-149B |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
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| Material | IGNEOUS |
|---|
Location
| Latitude | 44.5 |
|---|
| Longitude | -110.75 |
|---|
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / HUCKLEBERRY RIDGE TUFF |
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| State / province | WYOMING |
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| Location comment | ROADCUT HIGHWAY 20 S OF ASHTON, YELLOWSTONE PLATEAU VOLCANIC FIELD |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 2 |
|
1.8 |
2.2 |
QUATERNARY |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| F | 0.104 | | WT% | SIE |
