请输入您要查询的英文单词:

 

单词 point bar
释义

point bar

noun Geology
An alluvial deposit that forms by accretion inside an expanding loop of a river.Sediment deposited on the inside of the bend forms a point bar....
  • Collinson also suggested that the units of low-angle cross-stratified conglomerate record either bar shifting within a braided system or the migration of a point bar in a gravel-bed meandering stream.
  • The high I.V. of boxelder in a point bar dominated by cottonwood is an example of such a combination.
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:2024/12/23 10:48:41