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anorthosite

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

definition Anorthositic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. QAPF field 10. more like this
source LeMaitre et al. 2002 more like this
type
Resource original
Concept original
broader
http://resource.geosciml.org/classifier/cgi/lithology/anorthositic_rock original
narrower anorthosite original
in scheme simplelithology original
is primary topic of anorthosite