Sample 486
NavDat sample number 66092 · BASALTIC-ANDESITE
Sample
| Sample ID | 486 |
|---|---|
| Alternate ID | 98-MAD-112 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.1812 |
|---|---|
| Longitude | -118.03 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1256 |
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 | 56.07 | WT% | XRF | |
| AL2O3 | 13.94 | WT% | XRF | |
| TIO2 | 2.412 | WT% | XRF | |
| FEOT | 11.73 | WT% | XRF | |
| MNO | 0.197 | WT% | XRF | |
| CAO | 6.96 | WT% | XRF | |
| MGO | 3.31 | WT% | XRF | |
| K2O | 1.99 | WT% | XRF | |
| NA2O | 3.03 | WT% | XRF | |
| P2O5 | 0.358 | WT% | XRF | |
| TOTAL | 97.77 | WT% | XRF | |
| NI | 1 | PPM | XRF | |
| CR | 28 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 352 | PPM | XRF | |
| BA | 828 | PPM | XRF | |
| RB | 54 | PPM | XRF | |
| SR | 321 | PPM | XRF | |
| ZR | 181 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 15.3 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZN | 122 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 46 | PPM | XRF | |
| TH | 8 | PPM | XRF |