région (1) minerai (1) fer (1) Composition (1) Bodies (1) Paleoceanography--Neogene (1) Paleoecology--Neogene (1) Antiquities, Prehistoric (1) Paleoclimatology--Neogene (1) Sphalerite (1) Science (1) Poor (1) Paleontology--Neogene (1) Paleobotany--Neogene (1) Ores (1) Ore deposits (1) Mountains (1) Manganese (1) Prehistoric peoples (1) Iron (1) Geology, Stratigraphic--Neogene (1) Universe (1) dépôt (1)