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Sample USGSM-T219
NavDat sample number 2979 · DACITE
Sample
| Sample ID | USGSM-T219 |
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| Rock name | DACITE |
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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 | H.F. Bonham and L.J. Garside, Nev. Bureau of Mines and Geology |
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| Comment | This sample of unaltered Mizpah was collected about 3 miles from the center of the Tonopah district. |
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Location
| Latitude | 38.1108 |
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| Longitude | -117.234 |
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| Location | Nye County, NV |
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| State / province | Nevada |
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| Volcanic field | Tonopah |
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| Formation | Mizpah Trachyte |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 20.9 |
|
20.3 |
21.5 |
|
|
Analyses
No chemical analyses are stored for this sample.
