Sentence:  Even within a single massif the igneous suite may be highly variable and range in character from quartz-normative tholeiitic to under-saturated alkaline. Rock types include <WSD>wehrlite</WSD>, olivine pyroxenite and hornblendite; teschenite, eucrite, and olivine, hypersthene, and hornblende gabbros; diorite, trondhjemite, alkaline syenite, and granophyre; augite, hypersthene, and oligoclase basalts and dolerites; variolite and camptonite. 
Meaning of the word marked with <WSD> tags:  A type of peridotite that is a mixture of olivine and clinopyroxene.