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Sample UAKA-65-04
NavDat sample number 123978 · RHYOLITE
Sample
| Sample ID | UAKA-65-04 |
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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 | Biotite, rhyolite tuff Top of a felsic to intermediate sequence, about 60 m thick, which unconformably overlies granite breccia and a basement complex of granitic rocks. The tuff is overlain by Kinter Fm. of Olmstead and others (1973) |
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Location
| Latitude | 32.815 |
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| Longitude | -114.472 |
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| Location | Laguna Mtns. Quad., Yuma Co., AZ |
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| State / province | Arizona |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 30.1 |
|
29.1 |
31.1 |
|
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Analyses
No chemical analyses are stored for this sample.
