请输入您要查询的英文单词:

 

单词 ring complex
释义

> as lemmas

ring complex
ring complex n. Geology an intrusive igneous formation consisting of a system of concentric ring dykes or cone sheets.
ΘΚΠ
the world > the earth > structure of the earth > structural features > discontinuity or unconformity > [noun] > intrusion > ring
ring complex1916
1916 E. B. Bailey et al. Geol. Ben Nevis & Glen Coe viii. 109 The fault serves as the inner boundary of the ring-complex known as the Fault-Intrusion.
1965 A. Holmes Princ. Physical Geol. (rev. ed.) xi. 261 Intrusions in the form of concentric arcs or rings are of two distinct types, forming ring complexes such as are exceptionally well developed around the Tertiary volcanic centres of NW Britain.
1990 P. Kearey & F. J. Vine Global Tectonics xi. 264 Carbonatites, which form ring complexes within the alkaline rocks, are frequently associated with extensive mineralization.
extracted from ringn.1
<
as lemmas
随便看

 

英语词典包含1132095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:2024/9/21 1:52:41