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Sample F-172
NavDat sample number 4510 · ANDESITE
Sample
| Sample ID | F-172 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.2758 |
|---|
| Longitude | -119.337 |
|---|
| Location | Fales Hot Springs |
|---|
| State / province | California |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.9 |
|
8.3 |
9.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.1 | | WT% | XRF |
| TIO2 | 1.12 | | WT% | XRF |
| AL2O3 | 16.3 | | WT% | XRF |
| FEO | 8.2 | | WT% | XRF |
| MNO | 0.27 | | WT% | XRF |
| MGO | 3.7 | | WT% | XRF |
| CAO | 8.3 | | WT% | XRF |
| NA2O | 3.6 | | WT% | XRF |
| K2O | 2 | | WT% | XRF |
| P2O5 | 0.28 | | WT% | XRF |
| TOTAL | 96.4 | | WT% | XRF |
