ðə mək ˈɑːɹθɚ ɹˈɪvɚ jʊɹɹˈeɪniəm mˈaɪn, ɪn nˈɔːɹðɚn sˈæskɐtʃˌuːən, kˈænədə, ɪz ðə wˈɜːldz lˈɑːɹdʒɪst hˈaɪɡɹˈeɪd jʊɹɹˈeɪniəm dᵻpˈɑːzɪt.
The McArthur River Uranium Mine, in northern Saskatchewan, Canada, is the world's largest high-grade uranium deposit.