Y-2A < 20210127045432-242102 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Kuritani
- modified at 2021-01-27
- stone: Y-2a
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 64.62 | % | |||
| [TiO2] | 0.48 | % | |||
| [Al2O3] | 16.99 | % | |||
| [Fe2O3T] | 4.29 | % | |||
| [MnO] | 0.09 | % | |||
| [MgO] | 2.49 | % | |||
| [CaO] | 5.47 | % | |||
| [Na2O] | 4.25 | % | |||
| [K2O] | 1.22 | % | |||
| [P2O5] | 0.18 | % | |||
| total | 100.07 | % | |||
| [LOI] | 0.27 | % | |||
| [Cr] | 26.6 | µg/g | |||
| [Ni] | 39.4 | µg/g | |||