请输入您要查询的英文单词:

 

单词 wall rock
释义

wall rock

noun Geology
The rock adjacent to or enclosing a vein, hydrothermal ore deposit, fault, or other geological feature.At the eastern end of town, the fault cuts through outcrops near the I-wu river and is also represented by a major gouge zone and thick breccia in the adjacent wall rock....
  • The typical image that this process invokes is that of a magma chamber with bits and pieces of the enclosing country rock or wall rock floating in the magma.
  • Magmas concentrate metals, and magma fluids traveling into the surrounding wall rock plant the seeds for mineral growth.
随便看

 

英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/12 9:20:29