igneous
🇺🇸
/ˈɪɡniəs/
🇬🇧
/ˈɪɡniəs/
made from cooled down lava or magma from under the earth's surface
The igneous rock found in the area indicates past volcanic activity.
해당 지역에서 발견된 화성암은 과거 화산 활동을 나타냅니다.