Migmatite
id:
migmatite-177-1026694
title:
Migmatite
text:
Migmatite is a composite rock found in medium and high-grade metamorphic environments, commonly within Precambrian cratonic blocks. It consists of two or more constituents often layered repetitively: one layer is an older metamorphic rock that was reconstituted subsequently by partial melting ("neosome"), while the alternate layer has a pegmatitic, aplitic, granitic or generally plutonic appearance ("paleosome"). Commonly, migmatites occur below deformed metamorphic rocks that represent the base
brand slug:
wiki
category slug:
encyclopedia
description:
Mixture of metamorphic rock and igneous rock
original url:
https://en.wikipedia.org/wiki/Migmatite
date created:
2003-07-31T10:54:19Z
date modified:
2024-09-04T00:29:14Z
main entity:
{"identifier":"Q744630","url":"https://www.wikidata.org/entity/Q744630"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/3/30/Ptigmatite.jpg","width":500,"height":386}
fields total:
13
integrity:
16