- amphibolite facies
- амфиболитовая фация
English-Russian mining dictionary. В.П. Манышев.
amphibolite facies
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amphibolite facies — One of the major divisions of the mineral facies classification of metamorphic rocks, encompassing rocks that formed under conditions of moderate to high temperatures (950°F, or 500°C, maximum) and pressures. Less intense temperatures and… … Universalium
epidote-amphibolite facies — One of the major divisions of the mineral facies classification of metamorphic rocks, encompassing rocks that formed under moderate temperature (500–750°F, or 250–400°C) and pressure conditions. This facies grades into the greenschist facies… … Universalium
Amphibolite — (pronEng|æmˈfɪbəlaɪt) is the name given to a rock consisting mainly of hornblende amphibole, the use of the term being restricted, however, to metamorphic rocks. The modern terminology for a holocrystalline plutonic igneous rocks composed… … Wikipedia
facies — /fay shee eez , sheez/, n., pl. facies. 1. general appearance, as of an animal or vegetable group. 2. Geol. the appearance and characteristics of a sedimentary deposit, esp. as they reflect the conditions and environment of deposition and serve… … Universalium
amphibolite — amphibolitic /am fib euh lit ik/, adj. /am fib euh luyt /, n. Petrog. a metamorphic rock composed mainly of amphibole and plagioclase. [1825 35; AMPHIBOLE + ITE1] * * * Igneous or metamorphic rock composed largely or dominantly of amphibole… … Universalium
FACIÈS MINÉRALOGIQUE D’ESKOLA — «Un faciès minéralogique est l’ensemble des roches formées en conditions de pression et de température si semblables qu’une même composition chimique fournisse le même ensemble de minéraux (paragenèse minéralogique) quel que soit le mode de… … Encyclopédie Universelle
amphibolite — ● amphibolite nom féminin Roche métamorphique composée essentiellement d amphibole. ● amphibolite (expressions) nom féminin Faciès amphibolite, degré de métamorphisme moyen correspondant au domaine de stabilité de la hornblende … Encyclopédie Universelle
Faciès amphibolite — ● Faciès amphibolite degré de métamorphisme moyen correspondant au domaine de stabilité de la hornblende … Encyclopédie Universelle
Metamorphic facies — Eclogite Blueschist Greenschist Prehnite Pumpellyite … Wikipedia
granulite facies — One of the major divisions of the mineral facies classification of metamorphic rocks, encompassing rocks that formed under intense temperature pressure conditions (higher than 950°F, or 500°C). The minerals found in the rocks of granulite facies… … Universalium
metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… … Universalium
