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Sample UAKA-74-138
NavDat sample number 124059 · BASALT
Sample
| Sample ID | UAKA-74-138 |
|---|
| Rock name | BASALT |
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| Rock type | VOLCANIC |
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| Composition | MAFIC |
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| Material | IGNEOUS |
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| Comment | Whole rock, basalt. Lowermost flow of the Fortification Hill sequence. Overlies Muddy Creek Fm. Predates downcutting by Colorado River. |
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Location
| Latitude | 36.045 |
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| Longitude | -114.66 |
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| Location | Hoover Dam Quad., Mojave Co., AZ |
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| State / province | Arizona |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 5.84 |
|
5.66 |
6.02 |
|
|
Analyses
No chemical analyses are stored for this sample.
