Sample Mar-63
NavDat sample number 11232 · ANDESITE
Sample
| Sample ID | Mar-63 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3232 |
|---|---|
| Longitude | -120.098 |
| 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 | 63.58 | WT% | XRF | |
| TIO2 | 0.576 | WT% | XRF | |
| AL2O3 | 17.04 | WT% | XRF | |
| FEO | 4.88 | WT% | XRF | |
| MNO | 0.102 | WT% | XRF | |
| MGO | 1.84 | WT% | XRF | |
| CAO | 5.78 | WT% | XRF | |
| NA2O | 3.75 | WT% | XRF | |
| K2O | 1.72 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 162 | PPM | XRF | |
| NI | 15 | PPM | XRF | |
| RB | 35 | PPM | XRF | |
| SR | 957 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 129 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 1060 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 32 | PPM | XRF |