Sample 113
NavDat sample number 65903 · ANDESITE
Sample
| Sample ID | 113 |
|---|---|
| Alternate ID | 99-LG-84 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.5633 |
|---|---|
| Longitude | -117.905 |
| State / province | Oregon |
| Formation | Elgin Volcanics |
| Elevation | 853 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.65 | WT% | XRF | |
| AL2O3 | 18.22 | WT% | XRF | |
| TIO2 | 0.905 | WT% | XRF | |
| FEOT | 5.84 | WT% | XRF | |
| MNO | 0.106 | WT% | XRF | |
| CAO | 6.4 | WT% | XRF | |
| MGO | 2.9 | WT% | XRF | |
| K2O | 1.62 | WT% | XRF | |
| NA2O | 3.96 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| TOTAL | 99.15 | WT% | XRF | |
| NI | 24 | PPM | XRF | |
| CR | 42 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| V | 121 | PPM | XRF | |
| BA | 763 | PPM | XRF | |
| RB | 11 | PPM | XRF | |
| SR | 910 | PPM | XRF | |
| ZR | 107 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| NB | 5.6 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 38 | PPM | XRF | |
| ZN | 81 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 27 | PPM | XRF | |
| CE | 50 | PPM | XRF | |
| TH | 3 | PPM | XRF |