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diorite's Usage Examples:

monzonite and granodiorite with local, minor, scattered bodies of granite, aplite, diorite and gabbro.

Precambrian basement rock intrusions in the south include aplite, diorite, gabbro and granodiorite.

significant quartz makes the rock type quartz-diorite (>5% quartz) or tonalite (>20% quartz), and if orthoclase (potassium feldspar) is present at greater.

Rock richer in alkali feldspar is classified as syenite, while rock richer in plagioclase is termed a monzodiorite.

geological terms, black granite might be gabbro, diabase, basalt, diorite, norite, or anorthosite.

places Cretaceous volcanic (basic) rocks against Tertiary turbidites, and crosscuts Tertiary quartz-diorite and granodiorite.

composed of a granodiorite porphyry surrounded by a more aerially-extensive exposure of granite porphyry.

The chemical composition of diorite is intermediate, between that of mafic gabbro and felsic granite.

kyanite, quartz, hornblende, zoisite In metagranodiorite: quartz + phengite + jadeite/omphacite + garnet In metapelites: phengite + garnet + kyanite +.

Within the quarry the granodiorite is traversed by a stockwork of mineralized dikes.

Typical intermediate rocks include andesite, dacite and trachyandesite among volcanic rocks and diorite and granodiorite among.

The term laccolith was first applied as laccolite by Gilbert after his study of intrusions of diorite in the Henry Mountains.

chemical composition of diorite is intermediate, between that of mafic gabbro and felsic granite.