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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 original
Concept original
broader
http://resource.geosciml.org/classifier/cgi/lithology/foid_syenitoid original
narrower foid_monzosyenite original
in scheme simplelithology original
is primary topic of foid_monzosyenite