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Sample G-B0548/NBM-AD10
NavDat sample number 2755 · DACITE
Sample
| Sample ID | G-B0548/NBM-AD10 |
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| Alternate ID | South Willow Formation dike |
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| Rock name | DACITE |
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| Rock type | PLUTONIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Collected by | H.F. Bonham, Nev. Bur. Mines |
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| Comment | Dacite porphyry from a 25-foot-wide dike; one of a swarm of dikes that intrudes Leadville andesite flows. |
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Location
| Latitude | 41.0514 |
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| Longitude | -119.365 |
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| Location | E side of State Hwy. 34, 6 mi by road N of mouth of Cottonwood Canyon, Washoe County, NV |
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| State / province | Nevada |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 32.1 |
|
30.9 |
33.3 |
|
|
Analyses
No chemical analyses are stored for this sample.
