Radioisotopic calibration of the Guadalupian (middle Permian) series: Review and updates

© 2017 Elsevier B.V. Four high-precision U-Pb CA-IDTIMS dates for the Roadian (lower Guadalupian) of 274.0 ± 0.12 and 273.1 ± 0.1 Ma and for the Wuchiapingian (lower Lopingian) of 260.16 ± 0.39 and 258.14 ± 0.20 Ma were obtained from Permian tuff beds in the periphery of the Okhotsk Massif, N-E Russ...

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Format: Review
Language:unknown
Published: 2018
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Online Access:https://openrepository.ru/article?id=188021