Fig. 4From: The Arosa zone in Eastern Switzerland: oceanic, sedimentary burial, accretional and orogenic very low- to low grade patterns in a tectono-metamorphic mélangeComparison of KI of claystone/shale and carbonate rock samples of the same locality to determine the petrologic variation of KI and the chemical control of the lithofacies on KI. For the correction factor used, see text. The question marks show results not well established or little constrainedBack to article page