Sample 268
NavDat sample number 65981 · BASALTIC-ANDESITE
Sample
| Sample ID | 268 |
|---|---|
| Alternate ID | 98-LG-155 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.3987 |
|---|---|
| Longitude | -118.334 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1231 |
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 | 55.14 | WT% | XRF | |
| AL2O3 | 13.48 | WT% | XRF | |
| TIO2 | 2.334 | WT% | XRF | |
| FEOT | 13.01 | WT% | XRF | |
| MNO | 0.204 | WT% | XRF | |
| CAO | 7.27 | WT% | XRF | |
| MGO | 3.44 | WT% | XRF | |
| K2O | 1.65 | WT% | XRF | |
| NA2O | 2.99 | WT% | XRF | |
| P2O5 | 0.483 | WT% | XRF | |
| CR | 23 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 316 | PPM | XRF | |
| BA | 857 | PPM | XRF | |
| RB | 42 | PPM | XRF | |
| SR | 328 | PPM | XRF | |
| ZR | 181 | PPM | XRF | |
| Y | 42 | PPM | XRF | |
| NB | 14.8 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 134 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 13 | PPM | XRF | |
| CE | 44 | PPM | XRF | |
| TH | 3 | PPM | XRF |