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