NEW DATA ON THE STRUCTURE AND COMPOSITION OF GABBROIDS AND PLAGIOGRANITES FROM THE LATE CRETACEOUS OPHIOLITIC COMPLEX OF THE KAMCHATSKY MYS PENINSULA (EASTERN KAMCHATKA)

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dc.contributor.author Tsukanov N.V.
dc.contributor.author Luchitskaya M.V.
dc.contributor.author Skolotnev S.G.
dc.contributor.author Kramer W.
dc.contributor.author Seifert W.
dc.date.accessioned 2022-08-03T05:21:02Z
dc.date.available 2022-08-03T05:21:02Z
dc.date.issued 2004
dc.identifier https://www.elibrary.ru/item.asp?id=13467740
dc.identifier.citation Doklady Earth Sciences, 2004, 397, 5, 632-635
dc.identifier.issn 1028-334X
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/38481
dc.description.abstract The complex petro-, geochemical and mineralogical investigation of gabbroides and associating with them plagiogranites permits to conclude that formation of the gabbroic pluton, which fragments are mapped in 1-ya Olchovaya river headwater, proceeded under per-subduction conditions within the island arc system. Apparently gabbroides and plagiogranites are derivatives of the island-arc toleite melts. The conducted study confirms the validity of uniting gabbroides and plagiogranites in the integral ophiolite complex with highly depleted peridotites of Soldatskaya mountain massif and island-arc toleitic basalts and boninites of Tarchov suite. Gabbro-plagiogranite pluton is a fragment of the bedding of upper-Cretaceous Kronot early island arc.
dc.subject Cretaceous
dc.title NEW DATA ON THE STRUCTURE AND COMPOSITION OF GABBROIDS AND PLAGIOGRANITES FROM THE LATE CRETACEOUS OPHIOLITIC COMPLEX OF THE KAMCHATSKY MYS PENINSULA (EASTERN KAMCHATKA)
dc.type Статья
dc.subject.age Mesozoic::Cretaceous
dc.subject.age Мезозой::Меловая ru


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