{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,20]],"date-time":"2026-06-20T04:26:39Z","timestamp":1781929599705,"version":"3.54.5"},"reference-count":29,"publisher":"Geological Society of London","issue":"6","license":[{"start":{"date-parts":[[2016,7,7]],"date-time":"2016-07-07T00:00:00Z","timestamp":1467849600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-002"}],"funder":[{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"crossref","award":["308616\/2013-8"],"award-info":[{"award-number":["308616\/2013-8"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"crossref","award":["401826\/2010-4"],"award-info":[{"award-number":["401826\/2010-4"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"crossref","award":["311070\/2013-2"],"award-info":[{"award-number":["311070\/2013-2"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100004225","name":"Petrobras","doi-asserted-by":"crossref","award":["Cooperation Agreement n. 0050.0071390.11.9"],"award-info":[{"award-number":["Cooperation Agreement n. 0050.0071390.11.9"]}],"id":[{"id":"10.13039\/501100004225","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JGS"],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:p>The absence of absolute dating in glacial deposits of the Paran\u00e1 Basin prevents better understanding of the complete history of the Late Palaeozoic Ice Age in Western Gondwana and the climatic change that took place in the late Carboniferous. In this study, new U\u2013Pb radiometric ages date the topmost glacial deposits of the Itarar\u00e9 Group at 307.7\u2009\u00b1\u20093.1\u2005Ma (Kasimovian\u2212Moscovian) and the base of post-glacial deposits of the Rio Bonito Formation at 298.8\u2009\u00b1\u20091.9\u2005Ma (Ghzelian\u2212Asselian). Correlation of glacial and post-glacial deposits of the Paran\u00e1 Basin with other southwestern Gondwana basins shows that the end of the Late Palaeozoic Ice Age is asynchronous.<\/jats:p>\n          <jats:p content-type=\"supplementary-material\">\n            <jats:bold>Supplementary material:<\/jats:bold>\n            Laser ablation inductively coupled plasma mass spectrometry U\u2013Pb zircon data and methods for the ash sample of the Itarar\u00e9 Group and the tonstein sample of the Rio Bonito Formation are available at\n            <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"https:\/\/doi.org\/10.6084\/m9.figshare.c.3278273\">https:\/\/doi.org\/10.6084\/m9.figshare.c.3278273<\/jats:ext-link>\n            .\n          <\/jats:p>","DOI":"10.1144\/jgs2015-161","type":"journal-article","created":{"date-parts":[[2016,7,8]],"date-time":"2016-07-08T02:03:36Z","timestamp":1467943416000},"page":"871-874","source":"Crossref","is-referenced-by-count":108,"title":["Age constraints of the glaciation in the Paran\u00e1 Basin: evidence from new U\u2013Pb dates"],"prefix":"10.1144","volume":"173","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7074-9362","authenticated-orcid":false,"given":"Joice","family":"Cagliari","sequence":"first","affiliation":[{"name":"Programa de P\u00f3s-Gradua\u00e7\u00e3o, Universidade do Vale do Rio dos Sinos, Av. 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