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Sample F-28
NavDat sample number 5167 · LATITE
Sample
| Sample ID | F-28 |
|---|
| Rock name | LATITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | late stage latite and quartz latite |
|---|
Location
| Latitude | 38.2532 |
|---|
| Longitude | -119.391 |
|---|
| Location | Little Walker Center |
|---|
| State / province | California |
|---|
| Location comment | from southeast rim of Little Walker center |
|---|
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 | 55.19 | | WT% | XRF |
| TIO2 | 1.34 | | WT% | XRF |
| AL2O3 | 16.87 | | WT% | XRF |
| FE2O3 | 7.48 | | WT% | XRF |
| FEO | 6.73 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 2.94 | | WT% | XRF |
| CAO | 7.28 | | WT% | XRF |
| NA2O | 3.76 | | WT% | XRF |
| K2O | 3.24 | | WT% | XRF |
| P2O5 | 0.78 | | WT% | XRF |
| LOI | 1.5 | | WT% | XRF |
| TOTAL | 99 | | WT% | XRF |
| RB | 124 | | PPM | XRF |
| SR | 820 | | PPM | XRF |
| SR87_SR86 | 0.7052 | | | MS |
