← Search
Sample F-58
NavDat sample number 5179 · LATITE
Sample
| Sample ID | F-58 |
|---|
| Rock name | LATITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | quartz latite domal masses |
Location
| Latitude | 38.237 |
|---|
| Longitude | -119.484 |
|---|
| Location | Little Walker Center |
|---|
| State / province | California |
|---|
| Location comment | within caldera |
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 | 63.72 | | WT% | XRF |
| TIO2 | 0.76 | | WT% | XRF |
| AL2O3 | 17.74 | | WT% | XRF |
| FE2O3 | 4.06 | | WT% | XRF |
| FEO | 3.65 | | WT% | XRF |
| MNO | 0.07 | | WT% | XRF |
| MGO | 1.18 | | WT% | XRF |
| CAO | 3.57 | | WT% | XRF |
| NA2O | 3.42 | | WT% | XRF |
| K2O | 4.62 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| LOI | 2.43 | | WT% | XRF |
| TOTAL | 99.4 | | WT% | XRF |
| RB | 217 | | PPM | XRF |
| SR | 775 | | PPM | XRF |