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Sample F-38
NavDat sample number 5172 · RHYOLITE
Sample
| Sample ID | F-38 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.3999 |
|---|
| Longitude | -119.363 |
|---|
| Location | Little Walker Center |
|---|
| State / province | California |
|---|
| Location comment | Sweet Water Range |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 9.65 |
|
8.6 |
10.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 72.38 | | WT% | XRF |
| TIO2 | 0.24 | | WT% | XRF |
| AL2O3 | 15.29 | | WT% | XRF |
| FE2O3 | 1.48 | | WT% | XRF |
| FEO | 1.33 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| MGO | 0.14 | | WT% | XRF |
| CAO | 1.18 | | WT% | XRF |
| NA2O | 4.04 | | WT% | XRF |
| K2O | 4.66 | | WT% | XRF |
| P2O5 | 0.04 | | WT% | XRF |
| LOI | 0.59 | | WT% | XRF |
| TOTAL | 99.5 | | WT% | XRF |
| RB | 126 | | PPM | XRF |
| SR | 298 | | PPM | XRF |
| SR87_SR86 | 0.7058 | | | MS |
