Sample RL-1
NavDat sample number 47828 · TRACHYBASALT
Sample
| Sample ID | RL-1 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.8726 |
|---|---|
| Longitude | -116.919 |
| 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 | 47.34 | WT% | XRF | |
| TIO2 | 3.29 | WT% | XRF | |
| AL2O3 | 16.85 | WT% | XRF | |
| FEO | 12 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 4.39 | WT% | XRF | |
| CAO | 7.5 | WT% | XRF | |
| NA2O | 3.68 | WT% | XRF | |
| K2O | 1.93 | WT% | XRF | |
| P2O5 | 0.88 | WT% | XRF | |
| NI | 0 | PPM | XRF | |
| CR | 6 | PPM | XRF | |
| SC | 18 | PPM | XRF | |
| V | 179 | PPM | XRF | |
| BA | 478 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 1057 | PPM | XRF | |
| ZR | 360 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 62.7 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 18 | PPM | XRF | |
| ZN | 124 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 35 | PPM | XRF | |
| CE | 107 | PPM | XRF | |
| TH | 5 | PPM | XRF |