← Search
Sample F-76
NavDat sample number 5192 · ANDESITE
Sample
| Sample ID | F-76 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.4499 |
|---|
| Longitude | -119.327 |
|---|
| Location | Sweetwater Mtns |
|---|
| State / province | California |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10.75 |
|
10 |
11.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 60.23 | | WT% | XRF |
| TIO2 | 0.79 | | WT% | XRF |
| AL2O3 | 16.96 | | WT% | XRF |
| FE2O3 | 6.1 | | WT% | XRF |
| FEO | 5.49 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 2.34 | | WT% | XRF |
| CAO | 6.18 | | WT% | XRF |
| NA2O | 3.4 | | WT% | XRF |
| K2O | 3.28 | | WT% | XRF |
| P2O5 | 0.3 | | WT% | XRF |
| LOI | 3.33 | | WT% | XRF |
| TOTAL | 99.68 | | WT% | XRF |
| RB | 78.9 | | PPM | XRF |
| SR | 933 | | PPM | XRF |
