BK04 < 20191114154407-561801 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Dejene
- modified at 2019-11-14
- stone: BK04
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 40.68 | % | |||
| [TiO2] | 4.57 | % | |||
| [Al2O3] | 7.9 | % | |||
| [Fe2O3] | 2.18 | % | |||
| [MnO] | 0.28 | % | |||
| [MgO] | 7.23 | % | |||
| [CaO] | 13.98 | % | |||
| [Na2O] | 2.91 | % | |||
| [K2O] | 0.23 | % | |||
| [P2O5] | 0.85 | % | |||
| total | 100.0 | % | |||
| [Cr] | 168.0 | ppm | |||
| [Ni] | 86.3 | ppm | |||