Definition of Gneiss. Meaning of Gneiss. Synonyms of Gneiss

Here you will find one or more explanations in English for the word Gneiss. Also in the bottom left of the page several parts of wikipedia pages related to the word Gneiss and, of course, Gneiss synonyms and on the right images related to the word Gneiss.

Definition of Gneiss

Gneiss
Gneiss Gneiss (n[imac]s), n. [G.] (Geol.) A crystalline rock, consisting, like granite, of quartz, feldspar, and mica, but having these materials, especially the mica, arranged in planes, so that it breaks rather easily into coarse slabs or flags. Hornblende sometimes takes the place of the mica, and it is then called hornblendic or syenitic gneiss. Similar varieties of related rocks are also called gneiss.

Meaning of Gneiss from wikipedia

- Gneiss (/ˈnaɪs/) is a common and widely distributed type of metamorphic rock. Gneiss is formed by high temperature and high-pressure metamorphic processes...
- The Acasta Gneiss is a tonalite gneiss in the Slave craton in Northwest Territories, Canada. The rock body is exposed on an island about 300 kilometres...
- Gneiss is a common and widely distributed type of metamorphic rock It may also refer to: Baltimore Gneiss, a Precambrian geological formation in the Piedmont...
- Morton Gneiss, also known as Rainbow Gneiss, is an Archean-age gneiss found in the Minnesota River Valley of southwestern Minnesota, United States. It...
- minerals such as micas. A gneiss has visible bands of differing lightness, with a common example being the granite gneiss. Other varieties of foliated...
- bedrock in the Bronx is Fordham gneiss, while that of Manhattan is schist has led to the expression: "The Bronx is gneiss (nice) but Manhattan is schist...
- Peninsular Gneiss is a term coined to highlight the older gneissic complex of the metamorphics found all over the Indian Peninsula. This term was first...
- Earth was dated to 4.031 ±0.003 billion years, and is part of the Acasta Gneiss of the Slave craton in northwestern Canada. Researchers at McGill University...
- origin, found in ****ociation with quartz, mica and feldspars in schists, gneisses and metamorphosed sandstones and limestone as lenses or veins, sometimes...
- The Narryer Gneiss Terrane is a geological complex in Western Australia that is composed of a tectonically interleaved and polydeformed mixture of granite...
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