Sample 116
NavDat sample number 65906 · ANDESITE
Sample
| Sample ID | 116 |
|---|---|
| Alternate ID | 00-LG-54 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.5439 |
|---|---|
| Longitude | -117.817 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1024 |
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 | 57.68 | WT% | XRF | |
| AL2O3 | 13.54 | WT% | XRF | |
| TIO2 | 2.681 | WT% | XRF | |
| FEOT | 10.2 | WT% | XRF | |
| MNO | 0.227 | WT% | XRF | |
| CAO | 6.97 | WT% | XRF | |
| MGO | 2.95 | WT% | XRF | |
| K2O | 2.11 | WT% | XRF | |
| NA2O | 3.12 | WT% | XRF | |
| P2O5 | 0.523 | WT% | XRF | |
| TOTAL | 98.26 | WT% | XRF | |
| NI | 11 | PPM | XRF | |
| CR | 17 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| V | 242 | PPM | XRF | |
| BA | 1038 | PPM | XRF | |
| RB | 49 | PPM | XRF | |
| SR | 338 | PPM | XRF | |
| ZR | 206 | PPM | XRF | |
| Y | 47 | PPM | XRF | |
| NB | 15.2 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 13 | PPM | XRF | |
| ZN | 138 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 25 | PPM | XRF | |
| CE | 66 | PPM | XRF | |
| TH | 8 | PPM | XRF |