← Search
Sample A-2
NavDat sample number 12948
Sample
| Sample ID | A-2 |
|---|
| Alternate ID | 18 |
|---|
| Rock type | VOLCANIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 34.3785 |
|---|
| Longitude | -114.762 |
|---|
| Location | Mopah Range |
|---|
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 18.5 |
|
14.5 |
22.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 53.5 | | WT% | XRF |
| TIO2 | 1.38 | | WT% | XRF |
| AL2O3 | 16.3 | | WT% | XRF |
| FE2O3 | 0.78 | | WT% | XRF |
| FEO | 6.97 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 4.34 | | WT% | XRF |
| CAO | 7.46 | | WT% | XRF |
| NA2O | 3.25 | | WT% | XRF |
| K2O | 2.58 | | WT% | XRF |
| P2O5 | 0.49 | | WT% | XRF |
| TOTAL | 97.16 | | WT% | XRF |
| SR87_SR86_INITIAL | 0.70878 | | | MS |