Simple Lithology

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gabbro

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

definition

Gabbroic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. Includes rocks defined modally in QAPF Field 10 as gabbro.

note

Note that this category includes gabbro (sensu stricto) of LeMaitre et al. 2002, but is broader, including the other rock types defined by orthopyroxene-clinopyroxene-olivine-hornblende mineral ratios.

source

LeMaitre et al. 2002

type

Resource
Concept

broader

gabbroic rock

	narrower	gabbro

in scheme

simplelithology

is primary topic of

gabbro& properties=prefLabel