Sample 18
NavDat sample number 65808 · BASALTIC-ANDESITE
Sample
| Sample ID | 18 |
|---|---|
| Alternate ID | 01-LG-107 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.767 |
|---|---|
| Longitude | -118.019 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1219 |
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 | 54.66 | WT% | XRF | |
| AL2O3 | 13.59 | WT% | XRF | |
| TIO2 | 2.308 | WT% | XRF | |
| FEOT | 12.81 | WT% | XRF | |
| MNO | 0.215 | WT% | XRF | |
| CAO | 7.51 | WT% | XRF | |
| MGO | 3.74 | WT% | XRF | |
| K2O | 1.8 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| TOTAL | 99.2 | WT% | XRF | |
| NI | 12 | PPM | XRF | |
| CR | 26 | PPM | XRF | |
| SC | 38 | PPM | XRF | |
| V | 458 | PPM | XRF | |
| BA | 719 | PPM | XRF | |
| RB | 47 | PPM | XRF | |
| SR | 318 | PPM | XRF | |
| ZR | 173 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| NB | 13.7 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 24 | PPM | XRF | |
| ZN | 122 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 35 | PPM | XRF | |
| TH | 5 | PPM | XRF |