Sample MAR246
NavDat sample number 11228 · ANDESITE
Sample
| Sample ID | MAR246 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3448 |
|---|---|
| Longitude | -120.106 |
| 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 | 60.94 | WT% | XRF | |
| TIO2 | 0.816 | WT% | XRF | |
| AL2O3 | 17.13 | WT% | XRF | |
| FEO | 5.35 | WT% | XRF | |
| MNO | 0.085 | WT% | XRF | |
| MGO | 2.29 | WT% | XRF | |
| CAO | 6.43 | WT% | XRF | |
| K2O | 2.21 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| TOTAL | 99.63 | WT% | XRF | |
| V | 151 | PPM | XRF | |
| CR | 41 | PPM | XRF | |
| NI | 17 | PPM | XRF | |
| RB | 43 | PPM | XRF | |
| SR | 1060 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 140 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| BA | 1079 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 48 | PPM | XRF |