← Search
Sample UE13A-180D
NavDat sample number 85424 · PYROCLASTIC-FALL
Sample
| Sample ID | UE13A-180D |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Sample of cuttings from 170 to 180 ft depths in drill hole UE13A is very pale orange zeolitic nonwelded tuff with common felsics to 2 mm that include very conspicuous quartz and scarce black vitreous clinopyroxene and/or olivine to 1.5 mm. No lithics were observed. |
Location
| Latitude | 37.3086 |
|---|
| Longitude | -116.018 |
|---|
| State / province | NEVADA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 14.18 |
|
14.2 |
14.16 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
| AL2O3 | 11.54 | | WT% | XRF |
| BAO | 466.13 | | PPM | XRF |
| BA | 417.5 | | PPM | XRF |
| CAO | 2.329 | | WT% | XRF |
| CR2O3 | | | PPM | XRF |
| CR | | | PPM | XRF |
| FE2O3 | 2.073 | | WT% | XRF |
| K2O | 2.765 | | WT% | XRF |
| LOI | 10.09 | | WT% | XRF |
| MGO | 1.096 | | WT% | XRF |
| MNO | 0.1067 | | WT% | XRF |
| MN | 0.0826 | | WT% | XRF |
| NA2O | 1.404 | | WT% | XRF |
| NB2O5 | 47.8655 | | PPM | XRF |
| NIO | | | PPM | XRF |
| NI | | | PPM | XRF |
| P2O5 | 0.0264 | | WT% | XRF |
| RB2O | 116.249 | | PPM | XRF |
| SIO2 | 68.74 | | WT% | XRF |
| SRO | 634.696 | | PPM | XRF |
| TIO2 | 0.1731 | | WT% | XRF |
| TOTAL | 100.5 | | WT% | XRF |
| V2O3 | | | PPM | XRF |
| Y2O3 | 54.9236 | | PPM | XRF |
| ZNO | 139.16 | | PPM | XRF |
| ZN | 111.8 | | PPM | XRF |
| ZRO2 | 1071.05 | | PPM | XRF |
| ZR | 792.9 | | PPM | XRF |