Intermediate composition
id:
intermediate-composition-274-2134490
title:
Intermediate composition
text:
In igneous petrology, an intermediate composition refers to the chemical composition of a rock that has 51.5–63 wt% SiO2 being an intermediate between felsic and mafic compositions. Typical intermediate rocks include andesite and trachyandesite among volcanic rocks and diorite and granodiorite among plutonic rocks.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Intermediate_composition
date created:
date modified:
2023-11-16T10:22:28Z
main entity:
{"identifier":"Q1666229","url":"https://www.wikidata.org/entity/Q1666229"}
image:
fields total:
13
integrity:
13