99092709 < 20190603144345-589084 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Yokoyama
- modified at 2019-06-03
- stone: 99092709
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 54.0 | % | |||
| [TiO2] | 1.26 | % | |||
| [Al2O3] | 15.6 | % | |||
| [Fe2O3] | 4.01 | % | |||
| [MnO] | 0.23 | % | |||
| [MgO] | 3.88 | % | |||
| [CaO] | 8.99 | % | |||
| [Na2O] | 2.82 | % | |||
| [K2O] | 0.56 | % | |||
| [P2O5] | 0.16 | % | |||
| total | 100.0 | % | |||
| [Cr2O3] | 30.3 | µg/g | |||
| [NiO] | 7.7 | µg/g | |||