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Sample UAKA-67-23
NavDat sample number 123994 · RHYOLITE
Sample
| Sample ID | UAKA-67-23 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Biotite, in rhyolite tuff. Unit interbedded with reddish-brown arkosic sandstone, about 120 m stratigraphically below the mammal fossil locality of Lance and Wood (1958), Muggins Mountains. May be part of Kinter Formation (#PED-23-67) |
Location
| Latitude | 32.7547 |
|---|
| Longitude | -114.132 |
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| Location | may be part of kinter formation (#PED-23-67) |
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| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 22.5 |
|
21.8 |
23.2 |
|
|
Analyses
No chemical analyses are stored for this sample.