基本释义:

海底火山

网络释义

1)Volcano underwater,海底火山

2)Submarine Volcanic Eruption,海底火山喷流

3)submarine volcanic exhalation,海底火山喷气

4)pyroclastic flow,海底火山碎屑流

5)submarine volcanically exhalative-sedimentary origin,海底火山喷流-沉积成因

6)marine volcanic effusion hot water sediment,海底火山喷溢-热水沉积

用法和例句

Thus, it is determined that the bedded tourmaline belongs to volcanic exhalation-diagenic metamorphic origin, forming in the submarine volcanic exhalation-sedimentary tectonic setting, its primary rock is a set of the rich B-Mg argillaceous iron-silica rock.

描述了层状电气石岩的物理特征、岩性组合特征,分析了其化学成分,作了理论研究,确定了该层状电气石岩为火山喷气—沉积变质成因,形成于海底火山喷气—沉积构造环境中,其原岩是一套富硼镁的泥铁质—硅质岩石。