NEW TYPE OF DIKE IN GRANITOID PLUTONS

dc.contributor.author	Sobolev R.N.
dc.contributor.author	Kuznetsov I.Y.
dc.date.accessioned	2020-04-10T02:18:08Z
dc.date.available	2020-04-10T02:18:08Z
dc.date.issued	1988
dc.identifier	https://elibrary.ru/item.asp?id=30954639
dc.identifier.citation	TRANSACTIONS (DOKLADY) OF THE USSR ACADEMY OF SCIENCES. EARTH SCIENCE SECTIONS, 1988, 302, 5, 159-161
dc.identifier.issn	0891-5571
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/16488
dc.description.abstract	In the southern part of the Kayrakty pluton, USSR we identified a series of granosyenite porphyry dikes and traced them for 15 km. Individual dikes range in thickness from 10 to 15 m and are 3 to 4 km long. Ore-bearing quartz veins spatially tend to be in or near them. The granosyenite porphyry matrix is aphanitic and fine grain. The phenocryst concentration is variable, ranging from 20 to 55 percent and increasing toward the center of the dikes. All this suggests that the dikes studied represent a genetically independent rock group, formed upon slight intrachamber differentiation, from the same magma source as rocks of the Kayrakty pluton.
dc.title	NEW TYPE OF DIKE IN GRANITOID PLUTONS
dc.type	Статья

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