'Crude oil can be extracted from this rock, the most abundant sedimentary rock in the Earth's crust'
shale
GEOLOGY: Crude oil can be extracted from this rock, the most abundant sedimentary rock in the Earths crust
Crude oil can be extracted from this rock, the most abundant sedimentary rock in the Earth's crust
Crude oil can be extracted from this rock, the most abundant sedimentary rock in the Earth's crust
GEOLOGY
shale
GEOLOGY