Sample H-1
NavDat sample number 47548 · TRACHYBASALT
Sample
| Sample ID | H-1 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.9122 |
|---|---|
| Longitude | -116.738 |
| 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 | 48.4 | WT% | XRF | |
| TIO2 | 3.66 | WT% | XRF | |
| AL2O3 | 16.54 | WT% | XRF | |
| FEO | 11.16 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 5.15 | WT% | XRF | |
| CAO | 8.09 | WT% | XRF | |
| NA2O | 3.67 | WT% | XRF | |
| K2O | 1.63 | WT% | XRF | |
| P2O5 | 0.7 | WT% | XRF | |
| NI | 15 | PPM | XRF | |
| CR | 29 | PPM | XRF | |
| SC | 20 | PPM | XRF | |
| V | 250 | PPM | XRF | |
| BA | 411 | PPM | XRF | |
| RB | 18 | PPM | XRF | |
| SR | 563 | PPM | XRF | |
| ZR | 265 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| NB | 49.7 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 118 | PPM | XRF | |
| PB | 0 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| CE | 87 | PPM | XRF | |
| TH | 0 | PPM | XRF |