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- Title
U-Pb and Ar/Ar evidence for Grenvillian activity in the Yenisey Ridge during formation of the Teya metamorphic complex.
- Authors
Likhanov, I.; Reverdatto, V.; Kozlov, P.
- Abstract
The article examines the evolution of metapelitic rocks from the Teya polymetamorphic complex (TPMC) aimed at finding any possible presence of the Grenville orogeny on the western Siberian craton, Yenisey Ridge, Russia. The TMPC site consists of metamorphic zones and isograds which suggest a Buchan-type metamorphism of the andalusite-silimanite grade. The SHRIMP II uranium-lead (U-Pb) isotope dating, mass spectrometer and cathodoluminescence imaging were performed to ascertain geochronology.
- Subjects
YENISEY Ridge (Russia); SIBERIA (Russia); RUSSIA; OROGENY; CATHODOLUMINESCENCE; GEOLOGICAL time scales; CRATONS; ANDALUSITE
- Publication
Geochemistry International, 2012, Vol 50, Issue 6, p551
- ISSN
0016-7029
- Publication type
Article
- DOI
10.1134/S0016702912060055