← Search
Sample UE7F-1658.8
NavDat sample number 84381
Sample
| Sample ID | UE7F-1658.8 |
|---|
| Material | notfound |
|---|
| Comment | Sample is light brown zeolitic partially welded tuff with common white to very pale olive, noticeably flattened pumice to 17/2 mm, horizontal with respect to core axis. Hornblende and lithics are scarce, a single grain of scarce green, pseudomorphic clinopyroxene was observed in pumice, and biotite is rare. |
Location
| Latitude | 37.0887 |
|---|
| Longitude | -116.049 |
|---|
| State / province | NEVADA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 13.4 |
|
13.45 |
13.35 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
| BAO | 504.202 | | PPM | XRF |
| BA | 451.6 | | PPM | XRF |
| CE2O3 | 174.871 | | PPM | XRF |
| FE2O3 | 3.595 | | WT% | XRF |
| LA2O3 | 123.726 | | PPM | XRF |
| NB2O5 | 81.8549 | | PPM | XRF |
| ND2O3 | 84.3388 | | PPM | XRF |
| RB2O | 145.338 | | PPM | XRF |
| SRO | 289.498 | | PPM | XRF |
| Y2O3 | 75.8009 | | PPM | XRF |
| ZNO | 192.932 | | PPM | XRF |
| ZN | 155 | | PPM | XRF |
| ZRO2 | 1043.76 | | PPM | XRF |
| ZR | 772.7 | | PPM | XRF |