volcanism

异体字：

异体字: vulcanism

更多词形：

异体字: vulcanism |

单词例句：

Venus has a surface that is 90% basalt, indicating volcanism played a major role in shaping its surface.

金星的表面90%是玄武岩，这表明火山运动在其地表形成过程中起了重要作用。

Plate tectonics as a unifying theory of the earth mainly is connected with deformation, seismicity and volcanism within plate boundaries.

作为固体地球统一理论的板块构造主要涉及刚性板快边界之间的变形、地震活动和火山作用。

Title： Tectonic implication on the lithosphere evolution of the Tibet Plateau：Petrology and geochemistry of sodic and ultrapotassic volcanism in Northern Tibet.

关键词：青藏高原；超钾质火山岩；钠质火山岩；岩石学；地球化学；岩石圈演化

The authors believed genesis of Gejiu tin-polymetallic deposits were involved in the basic volcanism of the Indo-Chinese epoch.

作者认为个旧锡多金属矿床的形成和分布与印支期玄武岩有很大关系。

Seismic deposition and seismite distribution have the same time and space with volcanism and igneous in Jishan sandstone body.

惠民凹陷中央隆起带基山砂体中，震积作用及震积岩分布与火山作用、火成岩分布具有同时间性与同空间性。

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Pengxian copper deposit and the Masongling Formation acting as host formation are products of island arc volcanism in convergent plate boundary.

证据表明，马松岭组及其所赋存的铜矿床均为会聚性板块边界古火山岛弧的产物。

Due to the influence of volcanism, there lie differences in the results of the grain size analysis.

由于受到火山作用的影响，两个沉积层体现出粒度分析结果的不完全一致性。

Their ore-forming substances mainly from volcanism or(and)synvolcanic sediments,and partly from other ways in postvolcanic stages.

它们的成矿物质主要由火山作用或（和）同火山作用期的沉积物质供给，但也有后火山作用期的其他矿质来源。