Analysis (XRF) from sample Va6
General info
Method XRF
Sample number
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
Depth 252
Stratigraphy
Institution Department of Geology, TalTech
Date added 2013-10-28
Date changed 2014-01-09
Results
ParameterValueTextError
SiO2 [%]70.43
TiO2 [%]0.24
Al2O3 [%]3.092
Fe2O3total [%]0.898
MnO [%] <.005
MgO [%]0.2
CaO [%]12.96
Na2O [%] <.05
K2O [%]2.025
P2O5 [%] <.05
Ba [ppm] <.002
Cr [ppm] <.002
V [ppm] <.005
LOI [%]1.87