Keywords: Bulletin de la Société géologique de France BHL47100210.jpg Bulletin de la Société géologique de France 47100210 181043 44232 Foldout ser 3 t 9 1880-1881 http //www biodiversitylibrary org/page/47100210 1880-1881 Société géologique de France Public domain The BHL considers that this work is no longer under copyright protection<br> Biodiversity Heritage Library Check categories 2015 October 31 PD-old-70-1923 1880 books Bulletin de la Société géologique de France Images uploaded by Fæ Files from the Biodiversity Heritage Library Biodiversity Heritage Library Natural History Museum Library London collection |