Sample VER2
NavDat sample number 11205 · ANDESITE
Sample
| Sample ID | VER2 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.5205 |
|---|---|
| Longitude | -119.96 |
| Location | Coal Valley Formation Lavas |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.7 | 5.13 | 6.27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.37 | WT% | XRF | |
| TIO2 | 1.01 | WT% | XRF | |
| AL2O3 | 16.98 | WT% | XRF | |
| FEO | 8.77 | WT% | XRF | |
| MNO | 0.144 | WT% | XRF | |
| MGO | 8.65 | WT% | XRF | |
| CAO | 9.32 | WT% | XRF | |
| NA2O | 1.41 | WT% | XRF | |
| K2O | 0.85 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| TOTAL | 99.73 | WT% | XRF | |
| V | 234 | PPM | XRF | |
| CR | 303 | PPM | XRF | |
| NI | 126 | PPM | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 666 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 89 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 600 | PPM | XRF | |
| LA | 9 | PPM | XRF | |
| CE | 25 | PPM | XRF |