Sample T6
NavDat sample number 47867 · TRACHYBASALT
Sample
| Sample ID | T6 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.7217 |
|---|---|
| Longitude | -116.751 |
| State / province | Idaho |
| Volcanic field | Potlatch volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.75 | 23.8 | 33.7 | Oligocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.9 | WT% | XRF | |
| TIO2 | 2.85 | WT% | XRF | |
| AL2O3 | 16.25 | WT% | XRF | |
| FEO | 11.67 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 4.06 | WT% | XRF | |
| CAO | 6.41 | WT% | XRF | |
| NA2O | 3.93 | WT% | XRF | |
| K2O | 2.35 | WT% | XRF | |
| P2O5 | 1.08 | WT% | XRF | |
| NI | 0 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| SC | 16 | PPM | XRF | |
| V | 156 | PPM | XRF | |
| BA | 519 | PPM | XRF | |
| RB | 37 | PPM | XRF | |
| SR | 498 | PPM | XRF | |
| ZR | 374 | PPM | XRF | |
| Y | 41 | PPM | XRF | |
| NB | 68.2 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 0 | PPM | XRF | |
| ZN | 157 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 45 | PPM | XRF | |
| CE | 103 | PPM | XRF | |
| TH | 5 | PPM | XRF |