Sag (geology)
id:
sag-geology-265-3993466
title:
Sag (geology)
text:
In geology a sag, or trough, is a depressed, persistent, low area; the opposite of an arch, or ridge, a raised, persistent, high area. The terms sag and arch were used historically to describe very large features, for example, characterizing North America as two arches with a sag between them. Also, a sag is a former river bed which has been partially filled with debris from glaciation or other natural processes but which is still visible in the surface terrain. Sags formed by the former river b
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Sag_(geology)
date created:
date modified:
2021-10-08T13:05:08Z
main entity:
{"identifier":"Q7398860","url":"https://www.wikidata.org/entity/Q7398860"}
image:
fields total:
13
integrity:
13