请输入您要查询的字词:

 

单词 raised beach
释义
raised beach

Geology and Earth Sciences
  • Former beach, now found above the level of the present shoreline as a result of earth movement or of a general fall in sea level. Such beaches are frequently described and correlated in terms of height above present sea level.


Geography
  • A former beach, recognizable by beach deposits and marine shells, often accompanied by rock platforms and dead cliffs, which now stands above sea level some metres inland. At sites of isostatic rebound, several raised beaches may be seen at different levels; the raised beaches of Scotland range from 6 to 14 m OD. Raised beaches result from tectonic uplift; see van Vliet-Lanoe et al. (2000) J. Geodynam. 29, 1. Gallagher and Thorpe (1997) Irish Geog. 30, 2, 68 explain how to date a raised beach.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2025/3/10 5:48:18