Simple Lithology

foid monzosyenite

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

definition Foid syenitoid rock that has a plagioclase to total feldspar ratio of between 0.1 and 0.5. Includes rocks defined modally in QAPF Field 12. more like this
source LeMaitre et al. 2002 more like this
type
Resource
Concept
broader foid syenitoid
narrower foid monzosyenite
in scheme simplelithology
is primary topic of foid monzosyenite