Sample RW19F12
NavDat sample number 86261 · PYROCLASTIC-FALL
Sample
| Sample ID | RW19F12 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.1707 |
|---|---|
| Longitude | -116.36 |
| State / province | NEVADA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12.85 | 12.9 | 12.8 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| AL2O3 | 10.79 | WT% | NAA | |
| BAO | PPM | NAA | ||
| BA | PPM | NAA | ||
| CAO | 0.9515 | WT% | NAA | |
| CL | 315 | PPM | NAA | |
| CUO | PPM | NAA | ||
| DY2O3 | 5.796 | PPM | NAA | |
| I | PPM | NAA | ||
| K2O | 4.674 | WT% | NAA | |
| MGO | WT% | NAA | ||
| MNO | 0.0668 | WT% | NAA | |
| MN | 0.0517 | WT% | NAA | |
| NA2O | 1.968 | WT% | NAA | |
| SM2O3 | 4.9478 | PPM | NAA | |
| SRO | PPM | NAA | ||
| TIO2 | WT% | NAA | ||
| UO2 | 4.954 | PPM | NAA | |
| V2O3 | PPM | NAA | ||
| AL2O3 | 12.17 | WT% | XRF | |
| CAO | 1.3 | WT% | XRF | |
| FE2O3 | 0.8891 | WT% | XRF | |
| K2O | 5.61 | WT% | XRF | |
| MGO | 0.16 | WT% | XRF | |
| MNO | 0.0646 | WT% | XRF | |
| MN | 0.05 | WT% | XRF | |
| NA2O | 2.2 | WT% | XRF | |
| P2O5 | 0.01 | WT% | XRF | |
| SIO2 | 73.96 | WT% | XRF | |
| TIO2 | 0.09 | WT% | XRF | |
| TOTAL | 96.44 | WT% | XRF |