Sample 386
NavDat sample number 66043 · BASALTIC-ANDESITE
Sample
| Sample ID | 386 |
|---|---|
| Alternate ID | 00-LCC-232a |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic andesite |
Location
| Latitude | 45.257 |
|---|---|
| Longitude | -117.597 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 2256 |
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 | 54.75 | WT% | XRF | |
| AL2O3 | 13.94 | WT% | XRF | |
| TIO2 | 2.253 | WT% | XRF | |
| FEOT | 12.53 | WT% | XRF | |
| MNO | 0.196 | WT% | XRF | |
| CAO | 7.55 | WT% | XRF | |
| MGO | 3.6 | WT% | XRF | |
| K2O | 1.5 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| P2O5 | 0.369 | WT% | XRF | |
| TOTAL | 100.12 | WT% | XRF | |
| NI | 12 | PPM | XRF | |
| CR | 25 | PPM | XRF | |
| SC | 31 | PPM | XRF | |
| V | 356 | PPM | XRF | |
| BA | 742 | PPM | XRF | |
| RB | 40 | PPM | XRF | |
| SR | 338 | PPM | XRF | |
| ZR | 201 | PPM | XRF | |
| Y | 43 | PPM | XRF | |
| NB | 13.5 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 58 | PPM | XRF | |
| ZN | 122 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 23 | PPM | XRF | |
| CE | 55 | PPM | XRF | |
| TH | 6 | PPM | XRF |