Analysis (XRF) from sample 101375
General info
Method XRF
Person/Institution Kallaste, Toivo
Sample number
Reference Kiipli, T. et al., 2011a
Dataset Chemical composition of Ordovician and Silurian bentonites (XRF)
Locality
Stratigraphy
Institution Department of Geology, TalTech
Date added 2012-10-14
Date changed 2012-10-14
Results
ParameterValueTextError
LOI_920 [%]30.1
SiO2 [%]20.85
TiO2 [%]0.28
Al2O3 [%]6.41
Fe2O3 [%]2.81
MnO [%]0.126
MgO [%]1.82
CaO [%]35.8
Na2O [%]0.13
K2O [%]1.45
P2O5 [%]0.01
S [%]0.83
SUM [%]100.5
As [ppm]17.1
Ba [ppm]94.5
Bi [ppm]4.1
Br [ppm]5.2
Ce [ppm]9
Ga [ppm]8.3
Ge [ppm]1.1
La [ppm]25
Nb [ppm]4.6
Ni [ppm]23.2
Pb [ppm]9.7
Rb [ppm]42.6