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Sample USGSD-TSV-58-77
NavDat sample number 6192 · PYROCLASTIC-FALL
Sample
| Sample ID | USGSD-TSV-58-77 |
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| Rock name | PYROCLASTIC-FALL |
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| Rock type | VOLCANIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Comment | well-sorted, bedded ASH-FALL containing K-feldspar, plagioclase, biotite, cpx, opaques, allanite, apatite, and zircon; occurs in fanglomerate |
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Location
| Latitude | 36.5667 |
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| Longitude | -116.1 |
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| Location | 1 km S of US Highway 95, 2 km w of Point-of-Rocks; Nye County |
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| State / province | Nevada |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 11.5 |
|
10.2 |
12.8 |
|
|
Analyses
No chemical analyses are stored for this sample.
