Sample S82-30
NavDat sample number 13229 · ANDESITE
Sample
| Sample ID | S82-30 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.7731 |
|---|---|
| Longitude | -122.2 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12 | 7 | 17 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.83 | WT% | XRF | |
| TIO2 | 0.77 | WT% | XRF | |
| AL2O3 | 18.41 | WT% | XRF | |
| FEOT | 5.99 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 3.5 | WT% | XRF | |
| CAO | 7.31 | WT% | XRF | |
| NA2O | 3.93 | WT% | XRF | |
| K2O | 0.93 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 99.79 | WT% | XRF | |
| BA | 261 | PPM | XRF | |
| CE | 83 | PPM | XRF | |
| RB | 6 | PPM | XRF | |
| SR | 824 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 117 | PPM | XRF | |
| CO | 56 | PPM | XRF | |
| CR | 57 | PPM | XRF | |
| NI | 12 | PPM | XRF | |
| V | 146 | PPM | XRF | |
| ZN | 58 | PPM | XRF |