Analysis (XRF) from sample 77704
General info
| Method | XRF |
| Person/Institution | Kallaste, Toivo |
| Sample number |
77704
|
| Reference | Kiipli, T. et al., 2011a |
| Dataset | Chemical composition of Ordovician and Silurian bentonites (XRF) |
| Locality |
Vidale 263 borehole
|
| Depth | 511 |
| Stratigraphy |
Rootsiküla Stage
|
| Institution | Department of Geology, TalTech |
| Date added | 2012-10-14 |
| Date changed | 2012-10-14 |
Results
| Parameter | Value | Text | Error |
|---|---|---|---|
| LOI_920 [%] | 5.16 | ||
| SiO2 [%] | 57.9 | ||
| TiO2 [%] | 0.36 | ||
| Al2O3 [%] | 20.18 | ||
| Fe2O3 [%] | 1.53 | ||
| MnO [%] | 0.012 | ||
| MgO [%] | 4.29 | ||
| CaO [%] | 1.45 | ||
| Na2O [%] | 1.45 | ||
| K2O [%] | 7.82 | ||
| P2O5 [%] | 0.05 | ||
| Cl [%] | 0.67 | ||
| S [%] | 0.26 | ||
| SUM [%] | 100.9 | ||
| As [ppm] | 8.6 | ||
| Ba [ppm] | 269 | ||
| Bi [ppm] | <10 | ||
| Br [ppm] | 16.4 | ||
| Ce [ppm] | 2 | ||
| Cr [ppm] | 19.4 | ||
| Cu [ppm] | <100 | ||
| Ga [ppm] | 15.9 | ||
| La [ppm] | 31 | ||
| Mo [ppm] | 1.2 | ||
| Nb [ppm] | 14.6 |
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