Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: Devon Island (Inuit: Tatlurutit) bụ agwaetiti dị na Canada na agwaetiti kachasị ukwuu na-enweghị ebe obibi n'ụwa. Ọ dị na Baffin Bay, Qikiqtaaluk Region, Nunavut, Canada. Ọ bụ otu n'ime ndị otu buru ibu nke Canadian Arctic Archipelago, nke abụọ kachasị ukwuu nke Queen Elizabeth Islands, agwaetiti nke isii kachasị ukwuu na Canada, na agwaetiti nke 27 kachasị ukwuu n'ụwa. O nwere 55,247 km2 (21,331 sq mi) (nke pere mpe karịa Croatia) nke Precambrian gneiss na Paleozoic siltstones na shales. Ebe kachasị elu bụ Devon Ice Cap na 1,920 m (6,300 ft) nke bụ akụkụ nke Arctic Cordillera. Agwaetiti Devon nwere ọtụtụ obere ugwu, dịka Ugwu Treuter, Haddington Range na Ugwu Cunningham. Otú elu ya si yie nnọọ nke mbara ala Mars adọrọwo mmasị ndị ọkà mmụta sayensị.  Ajụjụ: Olee otú agwaetiti Devon bururu ibu?
Ọ bụ agwaetiti nke iri abụọ na asaa kacha ibu n'ụwa