（某地区的）地质（情况）
the particular rocks and similar substances that form an area of the earth, and their arrangement
At the time, she was writing a book on the geology of Australia.
He was the first person to think of mapping the geology of Britain.
She studied the geology of Colorado.
We now have a better understanding of the geology of the region.
The geology of the sea floor has been largely unstudied.
See also: geology