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Sample USGSD-T-48
NavDat sample number 5567 · PYROCLASTIC-FLOW
Sample
| Sample ID | USGSD-T-48 |
|---|
| Rock name | PYROCLASTIC-FLOW |
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| Rock type | VOLCANIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Collected by | T.L. Finnell |
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| Comment | welded quartz latitic ash-flow tuff containing oligoclase-andesine, sanidine, and bronze biotite phenocrysts |
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Location
| Latitude | 32.9347 |
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| Longitude | -108.177 |
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| Location | Grant County |
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| State / province | New Mexico |
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| Volcanic field | upper member of Tadpole Ridge Formation of Elston 1968, 1973 |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 31.7 |
|
30.6 |
32.8 |
|
|
Analyses
No chemical analyses are stored for this sample.
