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Sample B-95
NavDat sample number 3815 · RHYOLITE
Sample
| Sample ID | B-95 |
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| Rock name | RHYOLITE |
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| Rock type | VOLCANIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Comment | Pink pumice lapilli and block to 15 cm diameter, in main 6-7 m thick non-welded zone of ash-flow. Separated from B-94 blow by a prominent 10 cm. thick, pink to orange, strongly oxidized layer; grades upward to welded zones. |
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Location
| Latitude | 37.5463 |
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| Longitude | -118.593 |
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| State / province | California |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 0.76 |
|
0.759 |
0.761 |
|
|
