Sample MAR51A
NavDat sample number 11235 · ANDESITE
Sample
| Sample ID | MAR51A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.346 |
|---|---|
| Longitude | -120.115 |
| 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 | 61.51 | WT% | XRF | |
| TIO2 | 0.83 | WT% | XRF | |
| AL2O3 | 17.35 | WT% | XRF | |
| FEO | 4.82 | WT% | XRF | |
| MNO | 0.088 | WT% | XRF | |
| MGO | 1.58 | WT% | XRF | |
| CAO | 6.45 | WT% | XRF | |
| NA2O | 4.78 | WT% | XRF | |
| K2O | 2.92 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 100.84 | WT% | XRF | |
| V | 173 | PPM | XRF | |
| NI | 14 | PPM | XRF | |
| RB | 45 | PPM | XRF | |
| SR | 1010 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZR | 149 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| BA | 1030 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 32 | PPM | XRF |