Sample 146
NavDat sample number 65934 · BASALTIC-ANDESITE
Sample
| Sample ID | 146 |
|---|---|
| Alternate ID | 98-LG-128 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.4847 |
|---|---|
| Longitude | -118.26 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1012 |
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 | 55.07 | WT% | XRF | |
| AL2O3 | 14.31 | WT% | XRF | |
| TIO2 | 1.999 | WT% | XRF | |
| FEOT | 11.3 | WT% | XRF | |
| MNO | 0.196 | WT% | XRF | |
| CAO | 8.11 | WT% | XRF | |
| MGO | 4.15 | WT% | XRF | |
| K2O | 1.71 | WT% | XRF | |
| NA2O | 2.8 | WT% | XRF | |
| P2O5 | 0.362 | WT% | XRF | |
| TOTAL | 97.91 | WT% | XRF | |
| NI | 10 | PPM | XRF | |
| CR | 31 | PPM | XRF | |
| SC | 31 | PPM | XRF | |
| V | 350 | PPM | XRF | |
| BA | 627 | PPM | XRF | |
| RB | 45 | PPM | XRF | |
| SR | 316 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 38 | PPM | XRF | |
| ZN | 119 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 30 | PPM | XRF | |
| CE | 49 | PPM | XRF | |
| TH | 8 | PPM | XRF |