What is another word for shale oil?

2 synonyms found

Pronunciation:

[ ʃˈe͡ɪl ˈɔ͡ɪl], [ ʃˈe‍ɪl ˈɔ‍ɪl], [ ʃ_ˈeɪ_l ˈɔɪ_l]
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