Reassessment of Aguapeí (Salto do Céu) paleomagnetic pole, Amazonian Craton and implications for Proterozoic supercontinents
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- 作者：Manoel S. D&rsquo ; Agrella-Filhoa ; dagrella@iag.usp.br" class="auth_mail" title="E-mail the corresponding author ; Ricardo I.F. Trindadea ; Marcelo V.B. Queiroza ; Vinicius T. Meiraa ; Liliane Janikianb ; Amarildo S. Ruizc ; Franklin Bispo-Santosa
- 关键词：Amazonian Craton ; Mesoproterozoic ; Paleomagnetism ; Salto do Cé ; u Intrusive Suite ; Nuna supercontinent ; Rodinia supercontinent
- 刊名：Precambrian Research
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：272
- 期：Complete
- 页码：1-17
- 全文大小：2981 K
文摘
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Paleomagnetic results of well-dated 1440 Ma mafic sills from the Amazonian Craton.
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Aguapeí and Vale da Promissão poles are reassessed based on new paleomagnetic and geochronological data.
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The Rodinia reconstruction based on previous results must be reviewed.
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New Salto do Céu pole is compatible with a paleogeography slightly different from SAMBA.