Sample MAR228
NavDat sample number 11226 · ANDESITE
Sample
| Sample ID | MAR228 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.307 |
|---|---|
| Longitude | -120.06 |
| 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 | 62.995 | WT% | XRF | |
| TIO2 | 0.761 | WT% | XRF | |
| AL2O3 | 16.59 | WT% | XRF | |
| FEO | 4.77 | WT% | XRF | |
| MNO | 0.076 | WT% | XRF | |
| MGO | 1.97 | WT% | XRF | |
| CAO | 5.49 | WT% | XRF | |
| NA2O | 4.1 | WT% | XRF | |
| K2O | 2.59 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| TOTAL | 99.62 | WT% | XRF | |
| V | 199 | PPM | XRF | |
| NI | 10 | PPM | XRF | |
| RB | 48 | PPM | XRF | |
| SR | 924 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 198 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| BA | 1260 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 59 | PPM | XRF |