Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Renard (1888, fig. 22) Description Trachyte from Coronet Hill, Royal Sound. Section of corroded sanidine with undulating extinction. 1/20 crossed nicols. Polarised light. Plaats: Kerguelen Island Author Anoniem in Renard (1888) JPG file - 138.01 kB - 648 x 794 pixels added on 2012-07-16654 viewsFrom reference Renard, A. (1888). Report on the rock specimens collected... (page 137) This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License Click here to return to the thumbnails overview