Sample 445
NavDat sample number 66073 · BASALTIC-ANDESITE
Sample
| Sample ID | 445 |
|---|---|
| Alternate ID | 98-LG-04 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.2047 |
|---|---|
| Longitude | -118.598 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1457 |
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 | 14.03 | WT% | XRF | |
| TIO2 | 2.177 | WT% | XRF | |
| FEOT | 12.61 | WT% | XRF | |
| MNO | 0.253 | WT% | XRF | |
| CAO | 7.83 | WT% | XRF | |
| MGO | 3.9 | WT% | XRF | |
| K2O | 1.1 | WT% | XRF | |
| NA2O | 3.23 | WT% | XRF | |
| P2O5 | 0.407 | WT% | XRF | |
| CR | 20 | PPM | XRF | |
| SC | 37 | PPM | XRF | |
| V | 397 | PPM | XRF | |
| BA | 587 | PPM | XRF | |
| RB | 29 | PPM | XRF | |
| SR | 347 | PPM | XRF | |
| ZR | 164 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 11.5 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 9 | PPM | XRF | |
| ZN | 137 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 52 | PPM | XRF | |
| TH | 6 | PPM | XRF |