Sample 420
NavDat sample number 66064 · BASALTIC-ANDESITE
Sample
| Sample ID | 420 |
|---|---|
| Alternate ID | 98-LG-06 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.214 |
|---|---|
| Longitude | -118.649 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1390 |
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 | 56.34 | WT% | XRF | |
| AL2O3 | 14.02 | WT% | XRF | |
| TIO2 | 2.23 | WT% | XRF | |
| FEOT | 11.8 | WT% | XRF | |
| MNO | 0.202 | WT% | XRF | |
| CAO | 6.75 | WT% | XRF | |
| MGO | 3.08 | WT% | XRF | |
| K2O | 1.9 | WT% | XRF | |
| NA2O | 3.18 | WT% | XRF | |
| P2O5 | 0.491 | WT% | XRF | |
| TOTAL | 98.26 | WT% | XRF | |
| CR | 11 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| V | 285 | PPM | XRF | |
| BA | 722 | PPM | XRF | |
| RB | 45 | PPM | XRF | |
| SR | 326 | PPM | XRF | |
| ZR | 203 | PPM | XRF | |
| Y | 47 | PPM | XRF | |
| NB | 14.1 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| ZN | 134 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 8 | PPM | XRF | |
| CE | 79 | PPM | XRF | |
| TH | 7 | PPM | XRF |