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Sample UE7F-1727
NavDat sample number 84390 · PYROCLASTIC-FLOW
Sample
| Sample ID | UE7F-1727 |
|---|
| Rock name | PYROCLASTIC-FLOW |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Sample is pinkish gray zeolitic bedded tuff with very pale orange pumice, scarce to common dark reddish brown lithics, and abundant tiny mafics. |
Location
| Latitude | 37.0887 |
|---|
| Longitude | -116.049 |
|---|
| State / province | NEVADA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 14.1 |
|
14.15 |
14.05 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
| UO2 | 3.4792 | | PPM | NAA |
| BAO | 1787.48 | | PPM | XRF |
| BA | 1601 | | PPM | XRF |
| CE2O3 | 165.969 | | PPM | XRF |
| FE2O3 | 3.68 | | WT% | XRF |
| LA2O3 | 105.9 | | PPM | XRF |
| NB2O5 | 30.6992 | | PPM | XRF |
| ND2O3 | 66.6569 | | PPM | XRF |
| RB2O | 159.008 | | PPM | XRF |
| SRO | 942.643 | | PPM | XRF |
| Y2O3 | 37.0941 | | PPM | XRF |
| ZNO | 133.185 | | PPM | XRF |
| ZN | 107 | | PPM | XRF |
| ZRO2 | 571.118 | | PPM | XRF |
| ZR | 422.8 | | PPM | XRF |