Sample S82-50
NavDat sample number 13232 · ANDESITE
Sample
| Sample ID | S82-50 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.8675 |
|---|---|
| Longitude | -122.279 |
| 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 | 54.14 | WT% | XRF | |
| TIO2 | 1.18 | WT% | XRF | |
| AL2O3 | 18.43 | WT% | XRF | |
| FEOT | 7.35 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 5.31 | WT% | XRF | |
| CAO | 9.08 | WT% | XRF | |
| NA2O | 3.33 | WT% | XRF | |
| K2O | 0.81 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| TOTAL | 99.8 | WT% | XRF | |
| BA | 47 | PPM | XRF | |
| CE | 141 | PPM | XRF | |
| RB | 10 | PPM | XRF | |
| SR | 1211 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 143 | PPM | XRF | |
| CO | 61 | PPM | XRF | |
| CR | 92 | PPM | XRF | |
| NI | 30 | PPM | XRF | |
| V | 182 | PPM | XRF | |
| ZN | 58 | PPM | XRF |