SISSVoc Default

monzodioritic rock

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

definition Phaneritic crystalline igneous rock consisting of sodic plagioclase (An0 to An50), alkali feldspar, hornblende and biotite, with or without pyroxene, and 0 to 10 percent feldspathoid or 0 to 20 percent quartz in the QAPF fraction. Plagioclase to total feldspar ratio in the QAPF fraction is between 0.65 and 0.9. Includes rocks defined modally in QAPF field 9, 9' and 9* as monzodiorite, foid-beaing monzodiorite, and quartz monzodiorite. more like this
narrower
http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_monzodiorite original
broader monzodioritic_rock original
http://resource.geosciml.org/classifier/cgi/lithology/monzodiorite original
broader monzodioritic_rock original
http://resource.geosciml.org/classifier/cgi/lithology/quartz_monzodiorite original
broader monzodioritic_rock original
source This vocabulary; LeMaitre et al. 2002 more like this
type
Resource original
Concept original
broader
http://resource.geosciml.org/classifier/cgi/lithology/dioritoid original
narrower monzodioritic_rock original
in scheme simplelithology original
is primary topic of monzodioritic_rock