Sample USWG1-4633.9
NavDat sample number 84856 · PYROCLASTIC-FALL
Sample
| Sample ID | USWG1-4633.9 |
|---|---|
| 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 | 13.8 | WT% | XRF | |
| CAO | 1.62 | WT% | XRF | |
| FE2O3 | 2.99 | WT% | XRF | |
| K2O | 4.07 | WT% | XRF | |
| LOI | 3.33 | WT% | XRF | |
| MGO | 0.73 | WT% | XRF | |
| MNO | 0.1033 | WT% | XRF | |
| MN | 0.08 | WT% | XRF | |
| NA2O | 2.87 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| SIO2 | 69.3 | WT% | XRF | |
| TIO2 | 0.35 | WT% | XRF | |
| TOTAL | 99.23 | WT% | XRF | |
| UO2 | 2.9597 | PPM | NAA | |
| THO2 | 23.4399 | PPM | GAMMA-RAY COUNTING | |
| UO2 | 3.2172 | PPM | GAMMA-RAY COUNTING |