Sample Mar-49
NavDat sample number 11230 · ANDESITE
Sample
| Sample ID | Mar-49 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3502 |
|---|---|
| Longitude | -120.112 |
| 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 | 69.47 | WT% | XRF | |
| TIO2 | 0.558 | WT% | XRF | |
| AL2O3 | 18.96 | WT% | XRF | |
| FEO | 5.1 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 2.63 | WT% | XRF | |
| CAO | 6.59 | WT% | XRF | |
| NA2O | 3.95 | WT% | XRF | |
| K2O | 1.61 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 98 | PPM | XRF | |
| CR | 45 | PPM | XRF | |
| NI | 25 | PPM | XRF | |
| RB | 39 | PPM | XRF | |
| SR | 1060 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 161 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| BA | 1030 | PPM | XRF | |
| LA | 14 | PPM | XRF | |
| CE | 43 | PPM | XRF |