quartz diorite

In some places it also carries enclaves of quartz diorite and monzogabbro.

Granitic rock such as quartz diorite underlies the downtown core and extends south along Highway 49.

Amphibolite, diorite, gabbro and quartz diorite are common in the south.

Granodiorite is an intermediate between quartz, monzonite and quartz diorite.

The Ross River quartz diorite pluton is intrusive into the centre of the greenstone belt.

The peak is primarily composed of intrusive quartz diorite, but the south and southwest slopes are metavolcanic rock.

The quartz diorite sheets were intruded during this Cadomian deformation and metamorphic event.

These are masses of quartz diorite that intruded the Westcoast Crystalline complex.

Offset ore deposits are hosted by inclusion-bearing quartz diorite, norite and gabbro.

While the northeast side also consist of Eocene Quartz Diorite, and small marble deposits.

Locally, quartz diorite or gneiss bodies occur on the arkose-schist contact west of Government Peak.

The most common rock types in plutons are granite, granodiorite, tonalite, monzonite, and quartz diorite.

The younger quartz diorite is mylonitised, where field evidence suggests that it was most likely deformed synchronously with its intrusion.

The mineralogical composition of the Vinga porphyry classifies it as a monzogranite or quartz diorite.

It occurs in a skarn deposit formed in limestone adjacent to a quartz diorite intrusive.

Different rock composition zones occur, with monzogranite found at the centre, quartz diorite at the edge and granodiorite in intermediate parts.

Klotassin quartz diorite and is thought to be a hybrid age that probably reflects the effects of younger intrusives on rocks at least 190 m.y. old.

The metallic and silicate phases of a saussuritized quartz diorite were examined after 21 months of microbiological leaching.

The gold occurrences in the schist, mafic unit, and sediments have much higher silver contents than the deposits in the quartz diorite.

It consists of metamorphosed mafic (hornblende-biotite tonalite) and intermediate-composition plutonic rocks (quartz diorite).

Examples of granitoid rocks include granite, quartz monzonite, quartz diorite, syenite, granodiorite and trondhjemite.

A 67 Ma quartz monzonite pluton lies west and north of the older quartz diorite, a Cretaceous (?)