Sample 387
NavDat sample number 66044 · BASALTIC-ANDESITE
Sample
| Sample ID | 387 |
|---|---|
| Alternate ID | 00-LCC-232b |
| 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 | 2243 |
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 | 55.48 | WT% | XRF | |
| AL2O3 | 13.62 | WT% | XRF | |
| TIO2 | 2.321 | WT% | XRF | |
| FEOT | 12.74 | WT% | XRF | |
| MNO | 0.185 | WT% | XRF | |
| CAO | 7.04 | WT% | XRF | |
| MGO | 3.34 | WT% | XRF | |
| K2O | 1.5 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| P2O5 | 0.383 | WT% | XRF | |
| TOTAL | 100.03 | WT% | XRF | |
| NI | 9 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| SC | 35 | PPM | XRF | |
| V | 397 | PPM | XRF | |
| BA | 610 | PPM | XRF | |
| RB | 40 | PPM | XRF | |
| SR | 329 | PPM | XRF | |
| ZR | 196 | PPM | XRF | |
| Y | 45 | PPM | XRF | |
| NB | 12.9 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 36 | PPM | XRF | |
| ZN | 130 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 35 | PPM | XRF | |
| TH | 6 | PPM | XRF |