Analysis (XRF) from sample 77707
General info
| Method | XRF |
| Person/Institution | Kallaste, Toivo |
| Sample number |
77707
|
| Reference | Kiipli, T. et al., 2011a |
| Dataset | Chemical composition of Ordovician and Silurian bentonites (XRF) |
| Locality |
Vidale 263 borehole
|
| Depth | 509.5 |
| 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 [%] | 29.4 | ||
| SiO2 [%] | 17.57 | ||
| TiO2 [%] | 0.228 | ||
| Al2O3 [%] | 6.04 | ||
| Fe2O3 [%] | 1.71 | ||
| MnO [%] | 0.029 | ||
| MgO [%] | 2.3 | ||
| CaO [%] | 36.6 | ||
| Na2O [%] | 0.28 | ||
| K2O [%] | 1.92 | ||
| P2O5 [%] | 0.019 | ||
| Cl [%] | 0.072 | ||
| S [%] | 0.244 | ||
| SUM [%] | 96.4 | ||
| As [ppm] | 3.8 | ||
| Ba [ppm] | 94 | ||
| Br [ppm] | 13.1 | ||
| Ce [ppm] | 42 | ||
| Co [ppm] | 3.7 | ||
| Cr [ppm] | 25.2 | ||
| Cu [ppm] | 8.7 | ||
| F [%] | 0.23 | ||
| Ga [ppm] | 7.4 | ||
| Ge [ppm] | 1.6 | ||
| La [ppm] | 22.5 |
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