海かい洋よう地ち質しつ学がく

noun

submarine geology; marine geology

Scientific field studying the geology of the ocean floor.

• 海かい洋よう地ち質しつ学がくは海かい底ていの構こう造ぞうや資し源げんを研けん究きゅうする学がく問もんです。

  Marine geology is a discipline that studies the structure and resources of the ocean floor.