Simple Lithology

phonolite

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

star this property definition Phonolitoid in which the plagioclase to total feldspar ratio is less than 0.1. Rock consists of alkali feldspar, feldspathoid minerals, and mafic minerals. more like this
star this property example peralkaline phonolite more like this
star this property source LeMaitre et al. 2002 more like this
star this property type
Resource
Concept
star this property broader phonolitoid
star this property narrower phonolilte
unstar this property in scheme simplelithology
star this property is primary topic of phonolilte& properties=inScheme