 Nyorai kupfuurira kweiyi ndima - Gros Caillou is metamorphic Triassic quartzite, yakajairika yenzvimbo dzeAlpine dzeHaute-Maurienne neHaute Tarentaise. Iri ibwe rakatamiswa nemakomo echando anopfuura makiromita 200 munguva yeRiss glaciationmunenge muna 140 000 BC. 