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Publications
Scientific publicationsИ.И. Лиханов. Новые доказательства гренвильских и вальгальских тектонических событий на западной окраине Сибирского кратона на примере Гаревского метакомплекса Енисейского кряжа // Труды КарНЦ РАН. No 5. Сер. Геология Докембрия. 2022. C. 77-80
I.I. Likhanov. New evidence for the grenville and valhalla tectonic events at the western margin of the siberian craton: the case of the garevka metacomplex, yenisey ridge // Transactions of Karelian Research Centre of Russian Academy of Science. No 5. Precambrian Geology Series. 2022. Pp. 77-80
Keywords: geochemistry; tectonic settings; U-Pb and 40Ar-39Ar dating; Lu-Hf zircon isotope systematics; Yenisey Ridge We report new data on the petrogenesis, tectonic settings, thermodynamic conditions, metamorphism and protolith ages for compositionally contrasting rocks of the Garevka metamorphic complex, obtained from the results of mineralogical-petrological, geochemical, and isotope-geochronological studies. Zircon SHRIMP U–Pb analyses coupled with 40Ar-39Ar dating constrain the timing of two new pulses of Neoproterozoic endogenous activity at the western margin of the Siberian Craton, associated with Grenville (930–900 Ma) and (880–845 Ma) post-Grenville Valhalla (880–845 Ma) accretion-and-collision processes.
DOI: 10.17076/geo1682
Indexed at RSCI
Last modified: October 6, 2022
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