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Sample ES:87
NavDat sample number 5490 · TUFF
Sample
| Sample ID | ES:87 |
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| Alternate ID | 87 |
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| Rock name | TUFF |
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| Rock type | VOLCANIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Comment | Intercalated with lake beds. Age appears spurious. Tuff is probably upper Oligocene or lower Miocene. |
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Location
| Latitude | 34.1911 |
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| Longitude | -113.688 |
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| Location | La Paz County |
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| State / province | Arizona |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 49.2 |
|
46.4 |
52 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Eberly, L D; Stanley, T B, Jr (1978) Cenozoic stratigraphy and geologic history of southwestern Arizona. Geological Society of America Bulletin, vol.89, no.6, pp.921-940,table, sects., geol. sketch map, Jun 1978 doi:10.1130/0016-7606(1978)89<921:CSAGHO>2.0.CO;2
