Sample 138
NavDat sample number 65927 · BASALTIC-ANDESITE
Sample
| Sample ID | 138 |
|---|---|
| Alternate ID | 98-LG-121 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.4886 |
|---|---|
| Longitude | -118.257 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1183 |
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 | 54.46 | WT% | XRF | |
| AL2O3 | 13.63 | WT% | XRF | |
| TIO2 | 2.333 | WT% | XRF | |
| FEOT | 13.09 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| CAO | 7.57 | WT% | XRF | |
| MGO | 3.66 | WT% | XRF | |
| K2O | 1.62 | WT% | XRF | |
| NA2O | 2.96 | WT% | XRF | |
| P2O5 | 0.471 | WT% | XRF | |
| TOTAL | 97.55 | WT% | XRF | |
| CR | 26 | PPM | XRF | |
| SC | 31 | PPM | XRF | |
| V | 380 | PPM | XRF | |
| BA | 616 | PPM | XRF | |
| RB | 38 | PPM | XRF | |
| SR | 345 | PPM | XRF | |
| ZR | 166 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 12.2 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 22 | PPM | XRF | |
| ZN | 129 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 38 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| TH | 7 | PPM | XRF |