Sample 90
NavDat sample number 65880 · BASALTIC-ANDESITE
Sample
| Sample ID | 90 |
|---|---|
| Alternate ID | 00-LG-44 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.6132 |
|---|---|
| Longitude | -118.119 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1341 |
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 | 55.16 | WT% | XRF | |
| AL2O3 | 13.78 | WT% | XRF | |
| TIO2 | 2.039 | WT% | XRF | |
| FEOT | 12.13 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| CAO | 7.76 | WT% | XRF | |
| MGO | 3.95 | WT% | XRF | |
| K2O | 1.71 | WT% | XRF | |
| NA2O | 2.94 | WT% | XRF | |
| P2O5 | 0.327 | WT% | XRF | |
| TOTAL | 98.98 | WT% | XRF | |
| NI | 3 | PPM | XRF | |
| CR | 27 | PPM | XRF | |
| SC | 38 | PPM | XRF | |
| V | 358 | PPM | XRF | |
| BA | 587 | PPM | XRF | |
| RB | 40 | PPM | XRF | |
| SR | 319 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| ZN | 128 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 37 | PPM | XRF | |
| CE | 37 | PPM | XRF | |
| TH | 7 | PPM | XRF |