Bitumen also occurs in unconsolidated sandstones known as "oil sands" in Alberta, Canada, and the similar "tar sands" in Utah, US.
bɪtˈuːmɛn ˈɔːlsoʊ əkˈɜːz ɪn ʌŋkənsˈɑːlᵻdˌeɪɾᵻd sˈændstoʊnz nˈoʊn æz "ˈɔɪl sˈændz" ɪn ælbˈɜːɾə, kˈænədə, ænd ðə sˈɪmɪlɚ "tˈɑːɹ sˈændz" ɪn jˈuːtɔ, jˌuːˈɛs.