Analysis (XRF) from sample Va6
General info
Method | XRF |
Sample number |
Va6
|
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 using method described in Teedumäe et al, 2006. |
Locality |
Värska 6 borehole
|
Depth | 183.5 |
Stratigraphy |
Narva Stage
|
Institution | Department of Geology, TalTech |
Date added | 2013-10-28 |
Date changed | 2014-01-09 |
Results
Parameter | Value | Text | Error |
---|---|---|---|
SiO2 [%] | 69.73 | ||
TiO2 [%] | 0.263 | ||
Al2O3 [%] | 4.473 | ||
Fe2O3total [%] | 0.771 | ||
MnO [%] | 0.0681 | ||
MgO [%] | 4.489 | ||
CaO [%] | 6.647 | ||
Na2O [%] | <.05 | ||
K2O [%] | 3.062 | ||
P2O5 [%] | 0.384 | ||
Ba [ppm] | 0.0109 | ||
Cr [ppm] | <.002 | ||
V [ppm] | <.005 | ||
LOI [%] | 9.905 |
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