Analysis (XRF) from sample
General info
| Method | XRF |
| Remarks | The bulk chemical composition and Fe2O3 total of the rocks was determined by XRF spectrometry in the laboratories of the All-Russian Geological Institute (VSEGEI), St. Petersburg. |
| Reference | Shogenova et al., 2003b |
| Dataset | Geochemistry and petrophysics of the Ruhnu core |
| Locality |
Ruhnu 500 borehole
|
| Depth | 179.8 |
| Stratigraphy |
Kaugatuma Stage
|
| Lithostratigraphy |
Lõo Beds
|
| Institution | Department of Geology, TalTech |
| Date added | 2013-10-28 |
| Date changed | 2014-01-09 |
Results
| Parameter | Value | Text | Error |
|---|---|---|---|
| SiO2 [%] | 17.5 | ||
| TiO2 [%] | 0.17 | ||
| Al2O3 [%] | 5.61 | ||
| Fe2O3total [%] | 1.48 | ||
| MnO [%] | 0.094 | ||
| MgO [%] | 13.9 | ||
| CaO [%] | 23.2 | ||
| Na2O [%] | 0.099 | ||
| K2O [%] | 1.45 | ||
| P2O5 [%] | 0.025 | ||
| S [%] | 0.14 | ||
| Ba [ppm] | <0.010 | ||
| Cr [ppm] | <0.002 | ||
| V [ppm] | <0.002 | ||
| LOI [%] | 36.1 | ||
| SUM [%] | 100.2 |
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