Sample s_TGMR PRH85-4
NavDat sample number 36387 · BASALT
Sample
| Sample ID | s_TGMR PRH85-4 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46 |
|---|---|
| Longitude | -118.85 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / GRANDE RONDE BASALT |
| State / province | WASHINGTON |
| Location comment | TYPE SECTION, LEWISTON BASIN |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.05 | 15.6 | 16.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.79 | WT% | XRF | |
| TIO2 | 1.53 | WT% | XRF | |
| AL2O3 | 14.73 | WT% | XRF | |
| FEOT | 10.74 | WT% | XRF | |
| CAO | 9.86 | WT% | XRF | |
| MGO | 5.39 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| K2O | 0.83 | WT% | XRF | |
| NA2O | 2.7 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| SC | 39 | PPM | INAA | |
| V | 291 | PPM | XRF | |
| CR | 150 | PPM | INAA | |
| NI | 36 | PPM | XRF | |
| CU | 54 | PPM | XRF | |
| ZN | 92 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| RB | 27 | PPM | XRF | |
| SR | 310 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 124 | PPM | XRF | |
| NB | 9.1 | PPM | XRF | |
| BA | 432 | PPM | XRF |