АПОАМФИБОЛИТОВЫЕ ЭКЛОГИТЫ МАРУНКЕУСКОГО ЭКЛОГИТ-ГНЕИСОВОГО КОМПЛЕКСА (ПОЛЯРНЫЙ УРАЛ)
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dc.contributor.author | Вализер П.М. | |
dc.contributor.author | Дубинина Е.В. | |
dc.date.accessioned | 2024-07-07T05:18:04Z | |
dc.date.available | 2024-07-07T05:18:04Z | |
dc.date.issued | 2006 | |
dc.identifier | https://elibrary.ru/item.asp?id=12894978 | |
dc.identifier.citation | Записки Российского минералогического общества, 2006, 135, 2, 98-105 | |
dc.identifier.issn | 0869-6055 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/44324 | |
dc.description.abstract | For Marunkeusky eclogitc-gnciss complex (the Polar Urals) the mineralogy was purposely studied within following scries of rocks: garnet amphibolites - eclogitized garnet amphibolites-mctasomatic almandine eclo-gites-quartz-mica rock; garnet amphibolites, plagiogneisses - porhyroblastic and veined almandine cclogi-te - mica-quartz schist. It has been revealed that garnet amphibolites, where amphibole is represented by its mineral species from barroisitc, katophoritc and taramite scries, and the garnet - by its Ca-pyrope-almandine variety, arc really the transformed rocks, the isofacial ones to eclogitcs. The mere forming of the apoeclogite amphibolites has a strictly local character: they arc composed of an amphibole of the edcnitc or pargasite-hastin-gsitc series, hornblende, often in association with albite, and the Ca-almandinc with rather low contents of pyro-pe and calcium components. Thus, for the intcrlaycred bodies of amphibolites, gneisses and migmatitcs with eclogitcs, there was distinguished the following series of stages: the amphibolite metamorphism (plus plagiograni-tization) - cclogitic one - epidote-amphibolitic (plus grccnschist facies) one. | |
dc.title | АПОАМФИБОЛИТОВЫЕ ЭКЛОГИТЫ МАРУНКЕУСКОГО ЭКЛОГИТ-ГНЕИСОВОГО КОМПЛЕКСА (ПОЛЯРНЫЙ УРАЛ) | |
dc.type | Статья |
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