Sample 142
NavDat sample number 65931 · BASALTIC-ANDESITE
Sample
| Sample ID | 142 |
|---|---|
| Alternate ID | 98-LG-125 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.4865 |
|---|---|
| Longitude | -118.258 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1097 |
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 | 55.1 | WT% | XRF | |
| AL2O3 | 13.57 | WT% | XRF | |
| TIO2 | 2.267 | WT% | XRF | |
| FEOT | 12.5 | WT% | XRF | |
| MNO | 0.335 | WT% | XRF | |
| CAO | 7.55 | WT% | XRF | |
| MGO | 3.64 | WT% | XRF | |
| K2O | 1.57 | WT% | XRF | |
| NA2O | 3.07 | WT% | XRF | |
| P2O5 | 0.397 | WT% | XRF | |
| TOTAL | 98.55 | WT% | XRF | |
| CR | 23 | PPM | XRF | |
| SC | 31 | PPM | XRF | |
| V | 413 | PPM | XRF | |
| BA | 861 | PPM | XRF | |
| RB | 46 | PPM | XRF | |
| SR | 318 | PPM | XRF | |
| ZR | 173 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 13.1 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 126 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 55 | PPM | XRF | |
| TH | 5 | PPM | XRF |