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Sample 89USA2A
NavDat sample number 33373 · RHYOLITE
Sample
| Sample ID | 89USA2A |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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Location
| Latitude | 38.0375 |
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| Longitude | -116.119 |
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| Location | Markagunt Plateau, eastern edge of Great Basin and western edge of Colorado Plateau |
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| State / province | UTAH |
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| Formation | Haycock Mountain Tuff, basal vitrophyre |
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| Location comment | Original data given in degrees, minutes, and seconds or decimal minutes. |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 4.15 |
|
4.02 |
4.28 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Rowley, Peter D; Mehnert, Harald H; Naeser, Charles W; Snee, Lawrence W; Cunningham, Charles G; Steven, Thomas A; Anderson, John J; Sable, Edward G; Anderson, R Ernest (1994) Isotopic ages and stratigraphy of Cenozoic rocks of the Marysvale volcanic field and adjacent areas, west-central Utah. U. S. Geological Survey Bulletin. 1994.
