Sample 426
NavDat sample number 66066 · BASALTIC-ANDESITE
Sample
| Sample ID | 426 |
|---|---|
| Alternate ID | 98-LG-55 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.2099 |
|---|---|
| Longitude | -118.5 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1250 |
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 | 54.28 | WT% | XRF | |
| AL2O3 | 13.99 | WT% | XRF | |
| TIO2 | 2.004 | WT% | XRF | |
| FEOT | 11.88 | WT% | XRF | |
| MNO | 0.206 | WT% | XRF | |
| CAO | 8.21 | WT% | XRF | |
| MGO | 4.31 | WT% | XRF | |
| K2O | 1.43 | WT% | XRF | |
| NA2O | 3.33 | WT% | XRF | |
| P2O5 | 0.365 | WT% | XRF | |
| NI | 10 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| V | 349 | PPM | XRF | |
| BA | 535 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 320 | PPM | XRF | |
| ZR | 166 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 38 | PPM | XRF | |
| ZN | 121 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 43 | PPM | XRF | |
| TH | 6 | PPM | XRF |