ORE-GEOCHEMICAL ZONALITY OF THE MARGINAL SUTURE OF THE SIBERIAN PLATFORM
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dc.contributor.author | Vilor N.V. | |
dc.contributor.author | Sklyarova O.A. | |
dc.contributor.author | Feoktistova L.P. | |
dc.date.accessioned | 2021-05-22T12:11:23Z | |
dc.date.available | 2021-05-22T12:11:23Z | |
dc.date.issued | 2002 | |
dc.identifier | https://www.elibrary.ru/item.asp?id=13413241 | |
dc.identifier.citation | Geology of Ore Deposits, 2002, 44, 5, 373-384 | |
dc.identifier.issn | 1075-7015 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/28617 | |
dc.description.abstract | The metallogenic zonality of the transformed Vendian-Riphean paleoshelf along the passive margin in the south of the Siberian platform is represented by the following ore-geochemical sequence: Cu, Fe, Pb, Zn, Au (Sb, W), Sn, and W. The ore-geochemical sequence was formed synchronously with the rejuvenation stages that were developed in deep-seated zones of the granitic-metamorphic layer along the marginal suture of the craton. The P-T conditions of ore formation at deposits of this sequence correspond to a regressive metamorphic trend. The formation of stratiform Fe-hydromica-hematite metasomatites was related to the interaction of deep-seated solutions generated in the crystalline basement, with a slightly metamorphosed Vendian-Riphean sedimentary sequence. The zonality was related to a recycling in the upper part of the granite-metamorphic layer of the continental crust. | |
dc.title | ORE-GEOCHEMICAL ZONALITY OF THE MARGINAL SUTURE OF THE SIBERIAN PLATFORM | |
dc.type | Статья |
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