A. M. Fetisova, R. V. Veselovskiy, V. K. Golubev, M. P. Arefiev
{"title":"Magnetostratigraphy of the Permian–Triassic Boundary in the Lower Reaches of the Vetluga River, Nizhny Novgorod Region, East European Platform","authors":"A. M. Fetisova, R. V. Veselovskiy, V. K. Golubev, M. P. Arefiev","doi":"10.1134/s1069351324700460","DOIUrl":null,"url":null,"abstract":"<p><b>Abstract</b>—We present the results of detailed paleomagnetic studies of six Permian–Triassic boundary sections in the central part of the East European Platform, which are located in the lower reaches of the Vetluga River: Astashikha, Voskresenskoe, Znamenskoe, Prudovka, Sosnovka, and Sukhoborka. The paleomagnetic data, which meet the modern quality standards for laboratory processing, together with the results of biostratigraphic studies, make it possible to develop and substantiate the magnetostratigraphic scales for each section, as well as to correlate them and to compile a composite magnetic polarity scale for the Permian–Triassic sedimentary complex of the Vetluga River. Rock-magnetic characteristics are determined for each of the studied sections, and paleomagnetic poles of the East European Platform are calculated for the Late Permian and Permian–Triassic boundary.</p>","PeriodicalId":602,"journal":{"name":"Izvestiya, Physics of the Solid Earth","volume":null,"pages":null},"PeriodicalIF":0.9000,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Izvestiya, Physics of the Solid Earth","FirstCategoryId":"89","ListUrlMain":"https://doi.org/10.1134/s1069351324700460","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GEOCHEMISTRY & GEOPHYSICS","Score":null,"Total":0}
引用次数: 0
Abstract—We present the results of detailed paleomagnetic studies of six Permian–Triassic boundary sections in the central part of the East European Platform, which are located in the lower reaches of the Vetluga River: Astashikha, Voskresenskoe, Znamenskoe, Prudovka, Sosnovka, and Sukhoborka. The paleomagnetic data, which meet the modern quality standards for laboratory processing, together with the results of biostratigraphic studies, make it possible to develop and substantiate the magnetostratigraphic scales for each section, as well as to correlate them and to compile a composite magnetic polarity scale for the Permian–Triassic sedimentary complex of the Vetluga River. Rock-magnetic characteristics are determined for each of the studied sections, and paleomagnetic poles of the East European Platform are calculated for the Late Permian and Permian–Triassic boundary.
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Izvestiya, Physics of the Solid Earth is an international peer reviewed journal that publishes results of original theoretical and experimental research in relevant areas of the physics of the Earth''s interior and applied geophysics. The journal welcomes manuscripts from all countries in the English or Russian language.
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