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Sample ER/EC6-2890D
NavDat sample number 84437 · PYROCLASTIC-FALL
Sample
| Sample ID | ER/EC6-2890D |
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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 | Sample of cuttings is light greenish gray zeolitic and quartzo-feldspathic nonwelded tuff with common white pumice to 6 mm and smaller green pumice, scarce felsic phenocrysts that include quartz, and rare lithics to 1 mm. Strongly dominant feldspar includes clear grains, probably sanidine, and white grains, probably altered plagioclase. |
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Location
| Latitude | 37.1871 |
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| Longitude | -116.496 |
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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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| 12.754 |
|
12.754 |
12.753 |
|
|
Analyses
No chemical analyses are stored for this sample.
