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foid gabbro

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

definition Foid gabbroid that has a plagioclase to total feldspar ratio greater than 0.9. Includes rocks defined modally in QAPF field 14. more like this
example
analcime gabbro more like this
nepheline gabbro more like this
teschenite more like this
theralite more like this
source LeMaitre et al. 2002 more like this
type
Resource original
Concept original
broader
foid_gabbroid original
narrower foid_gabbro original
in scheme simplelithology original
is primary topic of foid_gabbro