Keywords: Stylolite oehrlikalk 1a.jpg Irregular stylolite planes in a thin section of a packstone clasts are microorganisms Cross polarized light; magnification 4x; scale see scalebar Oehrlikalk formation of the Axen nappe Wellenberg Switzerland Own 2008-03 Woudloper See image stylolite oehrlikalk 1b jpg for the same image in normal polarized light Limestone in thin section |