Sample 126
NavDat sample number 65916 · ANDESITE
Sample
| Sample ID | 126 |
|---|---|
| Alternate ID | 00-LG-100 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.5144 |
|---|---|
| Longitude | -117.83 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1006 |
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 | 57.83 | WT% | XRF | |
| AL2O3 | 13.53 | WT% | XRF | |
| TIO2 | 2.427 | WT% | XRF | |
| FEOT | 10.23 | WT% | XRF | |
| MNO | 0.229 | WT% | XRF | |
| CAO | 6.87 | WT% | XRF | |
| MGO | 2.99 | WT% | XRF | |
| K2O | 2.42 | WT% | XRF | |
| NA2O | 2.96 | WT% | XRF | |
| P2O5 | 0.509 | WT% | XRF | |
| TOTAL | 99.2 | WT% | XRF | |
| CR | 12 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 240 | PPM | XRF | |
| BA | 767 | PPM | XRF | |
| RB | 53 | PPM | XRF | |
| SR | 317 | PPM | XRF | |
| ZR | 202 | PPM | XRF | |
| Y | 44 | PPM | XRF | |
| NB | 14.5 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 12 | PPM | XRF | |
| ZN | 139 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 39 | PPM | XRF | |
| CE | 68 | PPM | XRF | |
| TH | 7 | PPM | XRF |