Isograd
id:
isograd-238-17814695
title:
Isograd
text:
An isograd is a concept used in the study of metamorphic rocks. The metamorphic grade of such a rock is a rough measure of the degree of metamorphism it has undergone, as characterised by the presence of certain index minerals. An isograd is a theoretical surface comprising points all at the same metamorphic grade, and thus separates metamorphic zones whose rocks contain different index minerals. On geologic maps focusing on metamorphic terranes, the boundaries between rocks of different metamor
brand slug:
wiki
category slug:
encyclopedia
description:
Geological term relating to metamorphic rocks
original url:
https://en.wikipedia.org/wiki/Isograd
date created:
date modified:
2024-04-12T22:30:16Z
main entity:
{"identifier":"Q6085782","url":"https://www.wikidata.org/entity/Q6085782"}
image:
fields total:
13
integrity:
14