Sample 133
NavDat sample number 65922 · ANDESITE
Sample
| Sample ID | 133 |
|---|---|
| Alternate ID | 98-LG-137 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.4946 |
|---|---|
| Longitude | -118.224 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1384 |
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 | 60.02 | WT% | XRF | |
| AL2O3 | 13.45 | WT% | XRF | |
| TIO2 | 1.972 | WT% | XRF | |
| FEOT | 10.44 | WT% | XRF | |
| MNO | 0.205 | WT% | XRF | |
| CAO | 5.18 | WT% | XRF | |
| MGO | 1.71 | WT% | XRF | |
| K2O | 2.25 | WT% | XRF | |
| NA2O | 3.98 | WT% | XRF | |
| P2O5 | 0.794 | WT% | XRF | |
| TOTAL | 98.99 | WT% | XRF | |
| CR | 2 | PPM | XRF | |
| SC | 19 | PPM | XRF | |
| V | 72 | PPM | XRF | |
| BA | 919 | PPM | XRF | |
| RB | 50 | PPM | XRF | |
| SR | 307 | PPM | XRF | |
| ZR | 241 | PPM | XRF | |
| Y | 51 | PPM | XRF | |
| NB | 18.6 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| ZN | 149 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 43 | PPM | XRF | |
| CE | 84 | PPM | XRF | |
| TH | 8 | PPM | XRF |