Sample BOC118
NavDat sample number 11210 · ANDESITE
Sample
| Sample ID | BOC118 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.47 |
|---|---|
| Longitude | -120.049 |
| 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 | 57.23 | WT% | XRF | |
| TIO2 | 1.03 | WT% | XRF | |
| AL2O3 | 16.52 | WT% | XRF | |
| FEO | 7.05 | WT% | XRF | |
| MNO | 0.118 | WT% | XRF | |
| MGO | 3.95 | WT% | XRF | |
| CAO | 7.47 | WT% | XRF | |
| NA2O | 4.59 | WT% | XRF | |
| K2O | 1.4 | WT% | XRF | |
| P2O5 | 0.41 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 135 | PPM | XRF | |
| CR | 142 | PPM | XRF | |
| NI | 87 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 903 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 117 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 731 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 44 | PPM | XRF |