Sample 389
NavDat sample number 66045 · BASALTIC-ANDESITE
Sample
| Sample ID | 389 |
|---|---|
| Alternate ID | 98-LG-16 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.2509 |
|---|---|
| Longitude | -118.871 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1487 |
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 | 56.88 | WT% | XRF | |
| AL2O3 | 13.75 | WT% | XRF | |
| TIO2 | 2.502 | WT% | XRF | |
| FEOT | 10.47 | WT% | XRF | |
| MNO | 0.228 | WT% | XRF | |
| CAO | 7.1 | WT% | XRF | |
| MGO | 3.18 | WT% | XRF | |
| K2O | 1.94 | WT% | XRF | |
| NA2O | 3.37 | WT% | XRF | |
| P2O5 | 0.576 | WT% | XRF | |
| CR | 13 | PPM | XRF | |
| SC | 30 | PPM | XRF | |
| V | 284 | PPM | XRF | |
| BA | 749 | PPM | XRF | |
| RB | 44 | PPM | XRF | |
| SR | 338 | PPM | XRF | |
| ZR | 200 | PPM | XRF | |
| Y | 50 | PPM | XRF | |
| NB | 14.7 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| ZN | 143 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 4 | PPM | XRF | |
| CE | 70 | PPM | XRF | |
| TH | 7 | PPM | XRF |