最終更新日:2024/07/29
Bituminous sand is a type of sedimentary rock that contains a high amount of bitumen.
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Bituminous sand is a type of sedimentary rock that contains a high amount of bitumen.
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Bituminous sand is a type of sedimentary rock that contains a high amount of bitumen.
Bituminous sand is a type of sedimentary rock that contains a high amount of bitumen.