Sample 269
NavDat sample number 65982 · BASALTIC-ANDESITE
Sample
| Sample ID | 269 |
|---|---|
| Alternate ID | 98-LG-103 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.3967 |
|---|---|
| Longitude | -118.397 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 817 |
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 | WT% | XRF | |
| AL2O3 | 14.14 | WT% | XRF | |
| TIO2 | 1.868 | WT% | XRF | |
| FEOT | 11.15 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| CAO | 8.15 | WT% | XRF | |
| MGO | 4.51 | WT% | XRF | |
| K2O | 1.45 | WT% | XRF | |
| NA2O | 3.22 | WT% | XRF | |
| P2O5 | 0.308 | WT% | XRF | |
| TOTAL | 99.1 | WT% | XRF | |
| CR | 17 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 332 | PPM | XRF | |
| BA | 489 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 306 | PPM | XRF | |
| ZR | 150 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 25 | PPM | XRF | |
| ZN | 111 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 43 | PPM | XRF | |
| TH | 6 | PPM | XRF |