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Sample X-214
NavDat sample number 11729 · RHYOLITE
Sample
| Sample ID | X-214 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | basal vitrophyre |
Location
| Latitude | 41.9513 |
|---|
| Longitude | -115.331 |
|---|
| State / province | Nevada |
|---|
| Volcanic field | Cougar Point Tuff, unit VII |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 11.8 |
|
10.62 |
12.98 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 72.36 | | WT% | XRF |
| AL2O3 | 12.38 | | WT% | XRF |
| TIO2 | 0.42 | | WT% | XRF |
| FE2O3T | 2.86 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| CAO | 1.09 | | WT% | XRF |
| MGO | 0.4 | | WT% | XRF |
| K2O | 5.82 | | WT% | XRF |
| NA2O | 2.46 | | WT% | XRF |
| P2O5 | 0.08 | | WT% | XRF |
| TOTAL | 97.92 | | WT% | XRF |