Analysis (XRF) from sample 77704
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
Depth 511
Stratigraphy
Institution Department of Geology, TalTech
Date added 2012-10-14
Date changed 2012-10-14
Results
ParameterValueTextError
LOI_920 [%]9
SiO2 [%]53.99
TiO2 [%]0.361
Al2O3 [%]20.47
Fe2O3 [%]1.67
MnO [%]0.012
MgO [%]4.6
CaO [%]1.45
Na2O [%]1.02
K2O [%]7.9
P2O5 [%]0.026
Cl [%]0.361
S [%]0.218
SUM [%]101.1
As [ppm]5.9
Ba [ppm]219
Br [ppm]34.2
Ce [ppm]24
Co [ppm]8.4
Cr [ppm]18.7
Cu [ppm]7.9
F [%]0.55
Ga [ppm]15.1
Ge [ppm]0.9
La [ppm]15.9