Sample MAR237
NavDat sample number 11236 · ANDESITE
Sample
| Sample ID | MAR237 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3058 |
|---|---|
| Longitude | -120.061 |
| 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 | 6.12 | WT% | XRF | |
| TIO2 | 0.84 | WT% | XRF | |
| AL2O3 | 16.87 | WT% | XRF | |
| FEO | 4.87 | WT% | XRF | |
| MNO | 0.087 | WT% | XRF | |
| MGO | 1.58 | WT% | XRF | |
| CAO | 5.66 | WT% | XRF | |
| NA2O | 3.38 | WT% | XRF | |
| K2O | 2.89 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| TOTAL | 99.89 | WT% | XRF | |
| V | 126 | PPM | XRF | |
| NI | 18 | PPM | XRF | |
| RB | 53 | PPM | XRF | |
| SR | 901 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 217 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| BA | 1321 | PPM | XRF | |
| LA | 27 | PPM | XRF | |
| CE | 51 | PPM | XRF |