-
Leucogranite is a light-colored, granitic,
igneous rock
containing almost no dark minerals.
Leucogranites have been
reported from a
variety of orogenies...
-
rocks also
contain mica or
amphibole minerals,
though a few (known as
leucogranites)
contain almost no dark minerals.
Granite is
nearly always m****ive (lacking...
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Himalayan leucogranites by
magma injection along giant sill complexes:
examples from the Cho Oyu,
Gyachung Kang and
Everest leucogranites (Nepal Himalaya)"...
- Tombe,
later called Mont-Saint-Michel. Mont-Saint-Michel
consists of
leucogranite which solidified from an
underground intrusion of
molten magma about...
-
Eocene Period to form gneiss. Later, the K2
Gneiss was then
intruded by
leucogranite ****s and
finally exhumed and
uplifted along major breakback thrust faults...
- and was
intruded with hornblende-rich
granitoids and muscovite-rich
leucogranites. List of
orogenies Payne, J.L. and co-authors (2009). "Evolution of...
-
plutons in
southwestern Patagonia. The
rocks of
batholith include granite,
leucogranite, tonalite, granodiorite, diorite,
gabbro and
mafic ****s. The earliest...
- kimberlite) Feldspathoid-bearing
rocks such as
leucitites K-feldspar
enriched leucogranites Vaugnerite and
Durbachite The
economic importance of ultrapot****ic rocks...
- mine.: 206
Uranium mineralisation is
hosted primarily within sheeted leucogranites that
intruse the
rocks at
various stages during the
Damara Orogeny....
-
Examples for this
structure are
found in
California in the
Mount Rubidoux leucogranite and in
granodiorites in the
Sierra Nevada.
During Ca-
metasomatism myrmekite...
