Kazan (Volga region) Federal University, KFU
KAZAN
FEDERAL UNIVERSITY
 
A GEOMAGNETIC POLARITY TIMESCALE FOR THE PERMIAN, CALIBRATED TO STAGE BOUNDARIES
Form of presentationInternational monographs
Year of publication2016
Языканглийский
  • Balabanov Yuriy Pavlovich, author
  • Hounslow Mark W, author
  • Bibliographic description in the original language MARK W. HOUNSLOW & YURI P. BALABANOV A geomagnetic polarity timescale for the Permian, calibrated to stage boundaries / Lucas, S. G. & Shen, S. Z. (eds) The Permian Timescale. Geological Society, London, Special Publications, 43 p.
    Annotation The reverse polarity Kiaman Superchron has strong evidence for at least three, or probably four, normal magnetochrons during the early Permian. Normal magnetochrons are during the early Asselian (base CI1r.1n at 297.94+0.33 Ma), late Artinskian (CI2n at 281.24+2.3 Ma), mid-Kungurian (CI3n at 275.86+2.0 Ma) and Roadian (CI3r.an at 269.54+1.6 Ma). The mixed-polarity Illawarra Superchron begins in the early Wordian at 266.66+0.76 Ma. The Wordian? Capitanian interval is biased to normal polarity, but the basal Wuchiapingian begins the beginning of a significant reverse polarity magnetochron LP0r, with an overlying mixed-polarity interval through the later Lopingian.
    Keywords geomagnetic polarity, Kiaman Superchron, Illawarra Superchron, normal magnetochrons, reverse polarity magnetochron
    Please use this ID to quote from or refer to the card https://repository.kpfu.ru/eng/?p_id=148303&p_lang=2

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