Zirconology of rutile eclogites of the Maksutov Complex (Southern Urals)


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The age data (U–Pb, SHRIMP II) of zircons from rutile eclogites of the Maksutov Complex (MC) (village Shubino, Southern Urals) were subdivided into three age groups. The Neoproterozoic zircons (561 ± 10 Ma) recorded the formation stage of eclogites, the protolith of which was diabase and gabbro-diabase bodies. The Neoarchean ancient zircons (2884 ± 36 Ma) belong to the mantle substratum, which was repeatedly transformed (2303 ± 12, 2008 ± 18, 1626 ± 59 Ma). Zircons of early Ordovician–early Silurian age (433–477 ± 6 Ma; 340 ± 40 Ma) recorded superimposed processes, corresponding to high-pressure metamorphism.

Sobre autores

A. Krasnobaev

Institute of Geology and Geochemistry, Ural Branch

Autor responsável pela correspondência
Email: krasnobaev@igg.uran.ru
Rússia, Yekaterinburg, 620016

P. Valizer

Ilmeny State Reserve

Email: krasnobaev@igg.uran.ru
Rússia, Miass, Chelyabinsk oblast, 456301

V. Anfilogov

Institute of Mineralogy

Email: krasnobaev@igg.uran.ru
Rússia, Miass, Chelyabinsk oblast, 456301

E. Medvedeva

Ilmeny State Reserve

Email: krasnobaev@igg.uran.ru
Rússia, Miass, Chelyabinsk oblast, 456301

S. Busharina

Institute of Geology and Geochemistry, Ural Branch

Email: krasnobaev@igg.uran.ru
Rússia, Yekaterinburg, 620016

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