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Sample F-30
NavDat sample number 5168 · LATITE
Sample
| Sample ID | F-30 |
|---|
| Rock name | LATITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | late stage latite and quartz latite |
Location
| Latitude | 38.2534 |
|---|
| Longitude | -119.397 |
|---|
| 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 | 61.2 | | WT% | XRF |
| TIO2 | 1.2 | | WT% | XRF |
| AL2O3 | 17.05 | | WT% | XRF |
| FE2O3 | 5.46 | | WT% | XRF |
| FEO | 4.91 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 1.13 | | WT% | XRF |
| CAO | 3.22 | | WT% | XRF |
| NA2O | 4.14 | | WT% | XRF |
| K2O | 5.22 | | WT% | XRF |
| P2O5 | 0.43 | | WT% | XRF |
| LOI | 0.4 | | WT% | XRF |
| TOTAL | 99.12 | | WT% | XRF |
| RB | 250 | | PPM | XRF |
| SR | 513 | | PPM | XRF |
| SR87_SR86 | 0.7051 | | | MS |