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Sample U3CN5-1917.5C
NavDat sample number 84825 · PYROCLASTIC-FALL
Sample
| Sample ID | U3CN5-1917.5C |
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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 | Nonwelded tuff: Yellowish gray; zeolitic; common felsic phenocrysts of feldspar and quartz; very abundant black and bronze biotite, lesser partially altered clinopyroxene; rare lithic fragments. |
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Location
| Latitude | 37.0576 |
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| Longitude | -116.022 |
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| State / province | NEVADA |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 14.288 |
|
14.29 |
14.285 |
|
|
Analyses
No chemical analyses are stored for this sample.
