← Search
Sample USWG2-2667
NavDat sample number 85028 · PYROCLASTIC-FALL
Sample
| Sample ID | USWG2-2667 |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 36.8877 |
|---|
| Longitude | -116.46 |
|---|
| State / province | NEVADA |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 12.95 |
|
13 |
12.9 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| NA2O | 2.51 | | WT% | WET |
| AL2O3 | 12.7 | | WT% | XRF |
| CAO | 1.59 | | WT% | XRF |
| FE2O3 | 1.38 | | WT% | XRF |
| K2O | 3.04 | | WT% | XRF |
| LOI | 2.44 | | WT% | XRF |
| MGO | 0.14 | | WT% | XRF |
| MNO | 0.1033 | | WT% | XRF |
| MN | 0.08 | | WT% | XRF |
| P2O5 | 0.02 | | WT% | XRF |
| SIO2 | 75.6 | | WT% | XRF |
| TIO2 | 0.11 | | WT% | XRF |
| TOTAL | 99.61 | | WT% | XRF |
