Sample TR180
NavDat sample number 11278 · ANDESITE
Sample
| Sample ID | TR180 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3567 |
|---|---|
| Longitude | -120.19 |
| Location | Hunter Lake Formation Lavas |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.8 | 2.52 | 3.08 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.8 | WT% | XRF | |
| TIO2 | 1.06 | WT% | XRF | |
| AL2O3 | 16.98 | WT% | XRF | |
| FEO | 5.43 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 1.63 | WT% | XRF | |
| CAO | 5.57 | WT% | XRF | |
| NA2O | 3.93 | WT% | XRF | |
| K2O | 2.7 | WT% | XRF | |
| P2O5 | 0.5 | WT% | XRF | |
| TOTAL | 99.99 | WT% | XRF | |
| V | 193 | PPM | XRF | |
| CR | 17 | PPM | XRF | |
| NI | 27 | PPM | XRF | |
| RB | 67 | PPM | XRF | |
| SR | 759 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 253 | PPM | XRF | |
| NB | 22 | PPM | XRF | |
| BA | 1600 | PPM | XRF | |
| LA | 34 | PPM | XRF | |
| CE | 83 | PPM | XRF |