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Monzonite is an
igneous intrusive rock,
formed by slow
cooling of
underground magma that has a
moderate silica content and is
enriched in
alkali metal...
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Quartz monzonite is an intrusive, felsic,
igneous rock that has an
approximately equal proportion of
orthoclase and
plagioclase feldspars. It is typically...
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Milton Monzonite is a
laccolith in the
Sydney Basin in
eastern Australia.
Formed in the
early Tri****ic from an
igneous intrusion,
dated from 245 to 220...
- plagioclase-rich
tonalites to alkali-rich
syenites and from quartz-poor
monzonites to quartz-rich quartzolites. As only two of the
three defining mineral...
- down to a co**** soil. The
inner felsic core is a
medium grained quartz monzonite that
gradually grades into
granite at the center. The
transitional unit...
- Half Dome is a
quartz monzonite batholith at the
eastern end of
Yosemite Valley in
Yosemite National Park, California. It is a well-known rock formation...
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nodules of
peridotite and
gabbro in
alkalic basalts, and in syenites,
monzonites, and
carbonatite tuffs.
Mineral ****ociations
include titanian augite,...
- with >5%
modal quartz Quartz monzonite – Type of
igneous rock – An
intermediate plutonic rock,
essentially a
monzonite with 5–10%
modal quartz Quartzolite –...
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existed on the peninsula. The caldera's ba****t
consists of
granites and
monzonites,
formed between the
Cretaceous and the
Middle Miocene. The
caldera has...
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Larvikite is an
igneous rock,
specifically a
variety of
monzonite,
notable for the
presence of thumbnail-sized
crystals of feldspar.
These feldspars are...
