Simple Lithology

quartz syenite

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

definition Syenitic rock that contains between 5 and 20 percent quartz in the QAPF fraction. Defined modally in QAPF Field 7*. more like this
source LeMaitre et al. 2002 more like this
type
Resource
Concept
broader syenitic rock
narrower quartz syenite
in scheme simplelithology
is primary topic of quartz syenite