Of the Alberta deposits, only parts of the Athabasca oil sands are shallow enough to be suitable for surface mining.
ʌvðɪ ælbˈɜːɾə dᵻpˈɑːzɪts, ˈoʊnli pˈɑːɹts ʌvðɪ ˈæθɐbˌæskə ˈɔɪl sˈændz ɑːɹ ʃˈæloʊ ɪnˈʌf təbi sˈuːɾəbəl fɔːɹ sˈɜːfɪs mˈaɪnɪŋ.