99100135 < 20190605101315-133663 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Yokoyama
- modified at 2019-06-05
- stone: 99100135
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 53.14 | % | |||
| [TiO2] | 1.35 | % | |||
| [Al2O3] | 15.01 | % | |||
| [Fe2O3T] | 14.09 | % | |||
| [MnO] | 0.24 | % | |||
| [MgO] | 3.93 | % | |||
| [CaO] | 8.97 | % | |||
| [Na2O] | 2.82 | % | |||
| [K2O] | 0.56 | % | |||
| [P2O5] | 0.15 | % | |||
| [LOI] | -0.67 | % | |||
| total | 99.6 | % | |||
| [Cr2O3] | 33.7 | µg/g | |||
| [NiO] | 7.97 | µg/g | |||