Simple Lithology

rhyolite

http://resource.geosciml.org/classifier/cgi/lithology/rhyolite

definition rhyolitoid in which the ratio of plagioclase to total feldspar is between 0.1 and 0.65. more like this
example
liparite more like this
rhyodacite more like this
source LeMaitre et al. 2002 more like this
type
Resource
Concept
broader rhyolitoid
narrower rhyolite
in scheme simplelithology
is primary topic of rhyolite