Sample 548
NavDat sample number 66118 · BASALTIC-ANDESITE
Sample
| Sample ID | 548 |
|---|---|
| Alternate ID | 97-LG-170 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.151 |
|---|---|
| Longitude | -118.461 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1530 |
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 | 56.19 | WT% | XRF | |
| AL2O3 | 14.15 | WT% | XRF | |
| TIO2 | 2.393 | WT% | XRF | |
| FEOT | 11.76 | WT% | XRF | |
| MNO | 0.166 | WT% | XRF | |
| CAO | 6.79 | WT% | XRF | |
| MGO | 2.77 | WT% | XRF | |
| K2O | 1.82 | WT% | XRF | |
| NA2O | 3.54 | WT% | XRF | |
| P2O5 | 0.424 | WT% | XRF | |
| TOTAL | 97.26 | WT% | XRF | |
| CR | 24 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 422 | PPM | XRF | |
| BA | 731 | PPM | XRF | |
| RB | 49 | PPM | XRF | |
| SR | 351 | PPM | XRF | |
| ZR | 181 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 12.6 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZN | 135 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 12 | PPM | XRF | |
| CE | 68 | PPM | XRF | |
| TH | 9 | PPM | XRF |