US-01 < 20150311134921-985932 > pub
- technique: XRF procedures of Takei (2002)
- device: XRF PANalytical PW2400
- operator: Tai
- modified at 2020-11-24
- stone: US-1
| measured | value | uncertainty | unit | description | |
|---|---|---|---|---|---|
| [SiO2] | 54.39 | cg/g | |||
| [Al2O3] | 18.41 | cg/g | |||
| [MnO] | 0.14 | cg/g | |||
| [CaO] | 8.16 | cg/g | |||
| [K2O] | 1.02 | cg/g | |||
| [Cr] | 80.1 | µg/g | |||
| [TiO2] | 1.32 | cg/g | |||
| [MgO] | 4.69 | cg/g | |||
| [Fe2O3T] | 2.48 | cg/g | |||
| [Na2O] | 3.54 | cg/g | |||
| [P2O5] | 0.5 | cg/g | |||
| total | 100.0 | cg/g | |||
| [Ni] | 54.9 | µg/g | |||