Sample MAR140
NavDat sample number 11202 · ANDESITE
Sample
| Sample ID | MAR140 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3573 |
|---|---|
| Longitude | -120.07 |
| Location | Kate Peak Formation Lavas |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12 | 12 | 13 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.51 | WT% | XRF | |
| TIO2 | 0.933 | WT% | XRF | |
| AL2O3 | 16.16 | WT% | XRF | |
| FEO | 5.52 | WT% | XRF | |
| MNO | 0.092 | WT% | XRF | |
| MGO | 2.76 | WT% | XRF | |
| CAO | 6.08 | WT% | XRF | |
| NA2O | 2.3 | WT% | XRF | |
| K2O | 2.86 | WT% | XRF | |
| P2O5 | 0.49 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 129 | PPM | XRF | |
| CR | 81 | PPM | XRF | |
| NI | 48 | PPM | XRF | |
| RB | 74 | PPM | XRF | |
| SR | 911 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 264 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| BA | 1270 | PPM | XRF | |
| LA | 45 | PPM | XRF | |
| CE | 81 | PPM | XRF |