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Sample USGSM-12789-75
NavDat sample number 3059 · DACITE
Sample
| Sample ID | USGSM-12789-75 |
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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 | F.J. Kleinhampl, U.S. Geological Survey |
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| Comment | Part of extensive unit of porphyritic dacite as much as 1,500 feet thick which overlies Tertiary tuffs Davis and others, 1971. |
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Location
| Latitude | 38.3358 |
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| Longitude | -117.25 |
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| Location | San Antonio Mountains |
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| State / province | Nevada |
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| Location comment | Nye County, NV |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 17.2 |
|
16.7 |
17.7 |
|
|
Analyses
No chemical analyses are stored for this sample.
