TD-1816B < 20191114154435-856381 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Dejene
- modified at 2019-11-14
- stone: TD-1816B
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 45.55 | % | |||
| [TiO2] | 2.2 | % | |||
| [Al2O3] | 14.61 | % | |||
| [Fe2O3] | 9.93 | % | |||
| [MnO] | 0.2 | % | |||
| [MgO] | 7.5 | % | |||
| [CaO] | 10.92 | % | |||
| [Na2O] | 3.45 | % | |||
| [K2O] | 1.4 | % | |||
| [P2O5] | 0.66 | % | |||
| total | 99.9 | % | |||
| [Cr] | 498.0 | ppm | |||
| [Ni] | 234.0 | ppm | |||