Sample 311
NavDat sample number 66017 · BASALTIC-ANDESITE
Sample
| Sample ID | 311 |
|---|---|
| Alternate ID | 98-LG-29 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.3499 |
|---|---|
| Longitude | -118.689 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1317 |
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 | 54.56 | WT% | XRF | |
| AL2O3 | 13.63 | WT% | XRF | |
| TIO2 | 2.126 | WT% | XRF | |
| FEOT | 12.62 | WT% | XRF | |
| MNO | 0.226 | WT% | XRF | |
| CAO | 7.89 | WT% | XRF | |
| MGO | 3.97 | WT% | XRF | |
| K2O | 1.5 | WT% | XRF | |
| NA2O | 3.07 | WT% | XRF | |
| P2O5 | 0.402 | WT% | XRF | |
| CR | 22 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 392 | PPM | XRF | |
| BA | 571 | PPM | XRF | |
| RB | 37 | PPM | XRF | |
| SR | 335 | PPM | XRF | |
| ZR | 162 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 35 | PPM | XRF | |
| ZN | 145 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| LA | 6 | PPM | XRF | |
| CE | 58 | PPM | XRF | |
| TH | 5 | PPM | XRF |