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Sample UE7BC-1728
NavDat sample number 84347 · PYROCLASTIC-FALL
Sample
| Sample ID | UE7BC-1728 |
|---|
| Rock name | PYROCLASTIC-FALL |
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| Rock type | VOLCANIC |
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| Composition | FELSIC |
|---|
| Material | IGNEOUS |
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| Comment | Sample is pinkish gray zeolitic nonwelded tuff with common to abundant mafics of biotite and lesser hornblende. Scarce lithics are brownish gray to brownish black. |
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Location
| Latitude | 37.0761 |
|---|
| Longitude | -116.005 |
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| State / province | NEVADA |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 15.125 |
|
15.15 |
15.1 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| UO2 | 5.1604 | | PPM | NAA |
