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Sample UE7F-1775.6
NavDat sample number 84392 · PYROCLASTIC-FALL
Sample
| Sample ID | UE7F-1775.6 |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Sample is moderate pink zeolitic nonwelded tuff with abundant white to pale grayish pink pumice, abundant mafics of biotite and hornblende, and minor clinopyroxene, and scarce grayish red lithics. |
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 | 3.4157 | | PPM | NAA |
| BAO | 1407.88 | | PPM | XRF |
| BA | 1261 | | PPM | XRF |
| CE2O3 | 158.473 | | PPM | XRF |
| FE2O3 | 2.255 | | WT% | XRF |
| LA2O3 | 99.7198 | | PPM | XRF |
| NB2O5 | 29.6692 | | PPM | XRF |
| ND2O3 | 51.6926 | | PPM | XRF |
| RB2O | 142.932 | | PPM | XRF |
| SRO | 692.288 | | PPM | XRF |
| Y2O3 | 37.8941 | | PPM | XRF |
| ZNO | 97.6109 | | PPM | XRF |
| ZN | 78.42 | | PPM | XRF |
| ZRO2 | 451.572 | | PPM | XRF |
| ZR | 334.3 | | PPM | XRF |