Map of France - Geological Map - Tour de Chassiron , 1886. Scale=1:80,000. Topography, geology, rock types for parts of FranceGeoTIFF75053615-4b14-48a7-979f-1d1d16167747freInspector General of MinesPublicMap of France - Geological Map - Tour de Chassiron, 1886MapsFrance--Pointe de Chassiron1886University of Maryland