Sample USWG1-4199.6
NavDat sample number 84847 · PYROCLASTIC-FALL
Sample
| Sample ID | USWG1-4199.6 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.8649 |
|---|---|
| Longitude | -116.458 |
| State / province | NEVADA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 13.985 | 14 | 13.97 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| AL2O3 | 13.6 | WT% | XRF | |
| CAO | 1.1 | WT% | XRF | |
| FE2O3 | 2.55 | WT% | XRF | |
| K2O | 4.17 | WT% | XRF | |
| LOI | 2.98 | WT% | XRF | |
| MGO | 0.55 | WT% | XRF | |
| MNO | 0.0517 | WT% | XRF | |
| MN | 0.04 | WT% | XRF | |
| NA2O | 3.35 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| SIO2 | 70.7 | WT% | XRF | |
| TIO2 | 0.29 | WT% | XRF | |
| TOTAL | 99.4 | WT% | XRF | |
| UO2 | 3.8604 | PPM | NAA | |
| THO2 | 23.5651 | PPM | GAMMA-RAY COUNTING | |
| UO2 | 3.7322 | PPM | GAMMA-RAY COUNTING |