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Fig. 5 | Swiss Journal of Geosciences

Fig. 5

From: Facies and depositional environments of the Upper Muschelkalk (Schinznach Formation, Middle Triassic) in northern Switzerland

Fig. 5

Drill core images and photomicrographs of thin sections under plane- and cross-polarized light. a Cross-polarized image of peloid-rich microbial laminates. The matrix is fully dolomitized and contains dark grey intraclasts, light grey peloids, silicified laminates in white and a stylolite bordering the silicified laminates in black. Pfaffnau 1546.12 m. b Drill core image of white chicken-wire anhydrite in a grey dolomitized matrix. Schafisheim, 1234.69 m. c Cross-polarized image of anhydrite laths. Pfaffnau, 1546.46 m

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