Sample MAR242
NavDat sample number 11233 · ANDESITE
Sample
| Sample ID | MAR242 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3424 |
|---|---|
| Longitude | -120.065 |
| 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 | 60.77 | WT% | XRF | |
| TIO2 | 0.89 | WT% | XRF | |
| AL2O3 | 16.75 | WT% | XRF | |
| FEO | 5.61 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 2.84 | WT% | XRF | |
| CAO | 6.15 | WT% | XRF | |
| NA2O | 3.39 | WT% | XRF | |
| K2O | 2.81 | WT% | XRF | |
| P2O5 | 0.42 | WT% | XRF | |
| TOTAL | 100.01 | WT% | XRF | |
| V | 93 | PPM | XRF | |
| CR | 94 | PPM | XRF | |
| NI | 48 | PPM | XRF | |
| RB | 65 | PPM | XRF | |
| SR | 891 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 250 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| BA | 1230 | PPM | XRF | |
| LA | 35 | PPM | XRF | |
| CE | 68 | PPM | XRF |