volcanic rock的例句大全

According to the main rock-forming minerals in them, the Cenozoic volcanic rocks are mainly alkali olivine basalt, basanite and nephelinite.

郯庐断裂带中段的新生代火山岩以碱性系列的碱性橄榄玄武岩、碧玄岩和霞石岩为主，其中又以钠质亚系的岩石为主。

The petrochemical type of the Caijialing volcanic rocks couldn't belong to the potassic basaltic rock series.

在化学成份上，蔡家岭组火山岩不属于钾玄岩系列。

Mount Unzen has been spewing out volcanic ash, gas, and rock today...

云仙山今天一直在向外喷涌火山灰、气体和火山岩。

Abundant copper material was derived from volcanic rock series ( olivine tholeiite ) in the rift.

丰富的铜质来自巨厚的裂谷火山岩系 ( 橄榄拉斑玄武岩 ).

In nature, lighter-than-air volcanic lava traps bubbles of various sizes as the molten rock cools.

自然界中, 比空气还轻的各种火山灰在冷却过程中变为海底火山岩.

The lower level of Yingcheng volcanic rock is tholeiitic, and the upper is alkalic series.

营城旋回下部属拉斑玄武岩系列, 上部属碱性系列.

Mount Unzen has been spewing out volcanic ash, gas, and rock today.

云仙山今天一直在向外喷涌火山灰、气体和火山岩。

Through analysis of the chemical composition of rock and ore in alliterated belts of ore deposits, the characteristics of the geochemistry of mineralization and minerogenetic mechanism in the volcanic clastics rock-lava alteration type bentonite deposits are summarized.

通过矿床蚀变带岩矿石化学分析，总结了火山碎屑岩&熔岩蚀变改造型膨润土矿的成矿作用地球化学特征和成矿机理。

The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits.

辽西膨润土矿床主要岩石类型为熔岩、山碎屑岩，经热液蚀变成矿。