Sample 280
NavDat sample number 65991 · BASALTIC-ANDESITE
Sample
| Sample ID | 280 |
|---|---|
| Alternate ID | 98-LG-156 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.3901 |
|---|---|
| Longitude | -118.324 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1170 |
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 | 54.6 | WT% | XRF | |
| AL2O3 | 14.2 | WT% | XRF | |
| TIO2 | 2.096 | WT% | XRF | |
| FEOT | 11.65 | WT% | XRF | |
| MNO | 0.197 | WT% | XRF | |
| CAO | 8.23 | WT% | XRF | |
| MGO | 4.15 | WT% | XRF | |
| K2O | 1.35 | WT% | XRF | |
| NA2O | 3.17 | WT% | XRF | |
| P2O5 | 0.357 | WT% | XRF | |
| TOTAL | 98.45 | WT% | XRF | |
| NI | 11 | PPM | XRF | |
| CR | 51 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| V | 394 | PPM | XRF | |
| BA | 552 | PPM | XRF | |
| RB | 31 | PPM | XRF | |
| SR | 324 | PPM | XRF | |
| ZR | 169 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 33 | PPM | XRF | |
| ZN | 120 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 14 | PPM | XRF | |
| CE | 50 | PPM | XRF | |
| TH | 6 | PPM | XRF |