Sample 487
NavDat sample number 66093 · BASALT
Sample
| Sample ID | 487 |
|---|---|
| Alternate ID | 01-LCC-94 |
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Basalt |
Location
| Latitude | 45.1807 |
|---|---|
| Longitude | -117.549 |
| State / province | Oregon |
| Formation | Imnaha Basalt |
| Elevation | 2158 |
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 | 49.41 | WT% | XRF | |
| AL2O3 | 16.37 | WT% | XRF | |
| TIO2 | 2.341 | WT% | XRF | |
| FEOT | 12.88 | WT% | XRF | |
| MNO | 0.181 | WT% | XRF | |
| CAO | 9.03 | WT% | XRF | |
| MGO | 5.53 | WT% | XRF | |
| K2O | 0.73 | WT% | XRF | |
| NA2O | 3.21 | WT% | XRF | |
| P2O5 | 0.313 | WT% | XRF | |
| TOTAL | 99.41 | WT% | XRF | |
| NI | 103 | PPM | XRF | |
| CR | 100 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| V | 279 | PPM | XRF | |
| BA | 359 | PPM | XRF | |
| RB | 9 | PPM | XRF | |
| SR | 431 | PPM | XRF | |
| ZR | 166 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| NB | 11.6 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 160 | PPM | XRF | |
| ZN | 112 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 6 | PPM | XRF | |
| CE | 27 | PPM | XRF | |
| TH | 2 | PPM | XRF |