L. L. Perchuk
Russian Academy of Sciences
17 Papers
181 Citations
L. L. Perchuk is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Metamorphism & Granulite. The author has an hindex of 12, co-authored 17 publications. Previous affiliations of L. L. Perchuk include Moscow State University & University of Johannesburg.
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Papers
Subduction styles in the Precambrian: Insight from numerical experiments
TL;DR: In this paper, a series of experiments using a 2D petrological-thermomechanical numerical model of oceanic subduction was conducted to investigate the dependence of tectono-metamorphic and magmatic regimes at an active plate margin on upper-mantle temperature, crustal radiogenic heat production, degree of lithospheric weakening and other parameters.
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Precambrian granulites of the Aldan shield, eastern Siberia, USSR
L. L. Perchuk,L. Ya. Aranovich,K. K. Podlesskii,I. V. Lavrant'eva,V. Yu. Gerasimov,V. V. Fed'kin,V. I. Kitsul,L. P. Karsakov,N. V. Berdnikov +8 more
TL;DR: In this article, a geodynamic model for the Aldan shield is discussed in terms of Archaean island arc development and the most important assemblages from different units of the shield have been studied using the electron microprobe in order to unravel the metamorphic evolution of the granulites and to deduce the thermodynamic regime of this evolution.
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Petrology and retrograde P‐T path in granulites of the Kanskaya formation, Yenisey range, Eastern Siberia
TL;DR: Perchuk et al. as discussed by the authors proposed a petrological model for P-T evolution of the Kanskaya formation in the Yenisey range, Eastern Siberia, based on both exchange and net-transfer reactions.
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Structural and P–T Evolution of a Major Cross Fold in the Central Zone of the Limpopo High-Grade Terrain, South Africa
D. D. Van Reenen,L. L. Perchuk,C. A. Smit,Dmitry A. Varlamov,R. Boshoff,Jan Marten Huizenga,Taras Gerya +6 more
TL;DR: In this article, a single-phase Pb-Pb dating of garnet from a metapelitic gneiss with an S₃ fabric from one of the largest cross folds in the CZ constrains the timing of the deformational and metamorphic events at ∼2·0
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P–T conditions of decompression of the Limpopo high‐grade terrane: record from shear zones
TL;DR: The Southern Marginal Zone of the late Archean Limpopo Belt of southern Africa is an example of a high-grade gneiss terrane in which both upper and lower crustal deformational processes can be studied as mentioned in this paper.
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