outcrop
🇺🇸
/ˈaʊtkrɑːp/
🇬🇧
/ˈaʊtkrɒp/
A visible section of rock or mineral that is exposed on the Earth's surface.
We found some interesting fossils on the outcrop near the river.
我們在河邊的露頭上發現了一些有趣的化石。