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Sample UE7BC-2027
NavDat sample number 84350
Sample
| Sample ID | UE7BC-2027 |
|---|
| Material | notfound |
|---|
| Comment | Sample is grayish orange pink devitrified moderately welded tuff with common biotite and scarce hornblende pseudomorphs, one with excellent relict cleavage. Pumice is unrecognizable. Felsic phenocrysts are common. No lithics were observed. |
Location
| Latitude | 37.0761 |
|---|
| Longitude | -116.005 |
|---|
| State / province | NEVADA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 15.35 |
|
15.4 |
15.3 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
| BAO | 951.688 | | PPM | XRF |
| BA | 852.4 | | PPM | XRF |
| CE2O3 | 202.981 | | PPM | XRF |
| FE2O3 | 1.765 | | WT% | XRF |
| LA2O3 | 123.14 | | PPM | XRF |
| NB2O5 | 65.4897 | | PPM | XRF |
| ND2O3 | 72.1038 | | PPM | XRF |
| RB2O | 223.639 | | PPM | XRF |
| SRO | 268.566 | | PPM | XRF |
| Y2O3 | 63.6987 | | PPM | XRF |
| ZNO | 81.3425 | | PPM | XRF |
| ZN | 65.35 | | PPM | XRF |
| ZRO2 | 403.214 | | PPM | XRF |
| ZR | 298.5 | | PPM | XRF |