Oil shale holds the key to Jurassic Park

SCIENTISTS in the US have found a blood-filled mosquito preserved in a Middle Eocene formation oil shale in the state of Montana.

Oil shale holds the key to Jurassic Park Oil shale holds the key to Jurassic Park Oil shale holds the key to Jurassic Park Oil shale holds the key to Jurassic Park Oil shale holds the key to Jurassic Park
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