Simple Lithology

foid monzogabbro

definition Foid gabbroid that has a plagioclase to total feldspar ratio between 0.5 and 0.9. Includes rocks defined modally in QAPF field 13. more like this
example essexite more like this
source LeMaitre et al. 2002 more like this
broader foid gabbroid
narrower foid monzogabbro
in scheme simplelithology
is primary topic of foid monzogabbro