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migmatite
migmatite Petrol. (ˈmɪgmətaɪt) [ad. Sw. migmatit (J. J. Sederholm 1907, in Bull. Comm. Géol. Finlande V. xxiii. 88), f. Gr. µίγµα (see prec.): see -ite1.] A rock composed of a metamorphic host rock with streaks or veins of a granitic rock.1907 J. J. Sederholm in Bull. Comm. Géol. Finlande V. xxiii. ...
Oxford English Dictionary
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Migmatite
Color-banded migmatites
A leucosome is the lightest-colored part of migmatite. Migmatite textures
Migmatite textures are the product of thermal softening of the metamorphic rocks.
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migmatization
migmatization Petrol. (mɪgmətaɪˈzeɪʃən) [f. migmatite + -ization.] The process by which a migmatite is formed.1932 E. G. Woods Baltic Region vii. 67 A great deal of migmatization having taken place has masked very effectively the relationship of these rocks to one another. 1958 Geol. Mag. XCV. 383 T...
Oxford English Dictionary
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Migmatitovaya Rock
The feature was remapped by the Soviet Antarctic Expedition, 1960–61, and named "Skala Migmatitovaya" (migmatite rock).
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Mount Iphigene
It is composed of Fosdick Metamorphic Rocks migmatite and granite of Cretaceous age. Its peak elevation is estimated at 1080 m.
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Badenoch Group
This rock sequence has formerly been referred to as the Central Highland Migmatite Complex and the Central Highland Division.
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Blekinge-Bornholm Province
Common rocks in the province are granitoids, orthogneiss and migmatite formed in the Late Paleoproterozoic next to a subduction zone that existed south
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Laxfordian orogeny
The event produced deformation and high-grade metamorphism, migmatite formation and the emplacement granite and pegmatite in the Loch Maree Group basement
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Monte Matto
The ridge is composed of two different rock formations, one made up of granitoid gneiss, the other of mixed gneiss and different kinds of migmatite.
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岩石列表
Marble)
石英岩 (Quartzite)
矽卡岩 (Skarn)
云英岩 (Greisen)
区域变质岩 (Regional metamorphic rock)
板岩 (Slate)
千枚岩 (Phyllite)
片岩 (Schist)
片麻岩 (Gneiss)
混合岩 (Migmatite
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Mount Luyendyk
Luyendyk consists of migmatite gneiss and plutonic rocks within the Fosdick Mountains gneiss dome/core complex.
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Lugbe
Geography
The area primarily has granite and the Migmatite-gneiss in the soil.
References
Abuja
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Finstergrund
The country rock is formed by paragneisses and migmatite.
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McArthur Lake (Saskatchewan)
Small areas of hornblende and/or biotite migmatite are found near the lake.
The light to dark gray outcrops are usually rounded and weathered. The northeast shore of Charbonneau Island has chalcopyrite and pyrite associated with stringers of pink pegmatite in biotite-hornblende migmatite.
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Geology of the Central African Republic
Some of the oldest rocks in CAR belong to the 3.4 billion year old Bomu Complex which includes migmatite gneiss and metasedimentary schist spanning from Stratigraphically, the lower units of Precambrian rock are granite, amphibolite, gneiss and gneissic-migmatite rock, likely dating to the Neoarchean.
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