Sample 170
NavDat sample number 65948 · BASALTIC-ANDESITE
Sample
| Sample ID | 170 |
|---|---|
| Alternate ID | 98-LG-46 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.456 |
|---|---|
| Longitude | -118.325 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1298 |
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 | 55.21 | WT% | XRF | |
| AL2O3 | 13.87 | WT% | XRF | |
| TIO2 | 2.135 | WT% | XRF | |
| FEOT | 12.28 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| CAO | 7.51 | WT% | XRF | |
| MGO | 3.58 | WT% | XRF | |
| K2O | 1.39 | WT% | XRF | |
| NA2O | 3.42 | WT% | XRF | |
| P2O5 | 0.409 | WT% | XRF | |
| NI | 2 | PPM | XRF | |
| CR | 19 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| V | 396 | PPM | XRF | |
| BA | 604 | PPM | XRF | |
| RB | 37 | PPM | XRF | |
| SR | 343 | PPM | XRF | |
| ZR | 163 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| NB | 12.6 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 36 | PPM | XRF | |
| ZN | 154 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| CE | 46 | PPM | XRF | |
| TH | 4 | PPM | XRF |