Paleomagnetism of ca. 2.13-2.11 Ga Indin and ca. 1.885 Ga Ghost dyke swarms of the Slave craton: Implications for the Slave craton APW path and relative drift of Slave, Superior and Siberian cratons in the Paleoproterozoic
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- 作者：Kenneth L. Buchana ; kbuchan@nrcan.gc.ca" class="auth_mail" title="E-mail the corresponding author ; Ross N. Mitchellb ; c ; Wouter Bleekera ; Michael A. Hamiltond ; Anthony N. LeCheminante
- 关键词：Slave craton ; Superior craton ; paleomagnetism ; key pole ; U-Pb geochronology ; Paleoproterozoic
- 刊名：Precambrian Research
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：275
- 期：Complete
- 页码：151-175
- 全文大小：3243 K
文摘
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Precisely dated primary paleopoles are determined for Indin and Ghost dyke swarms.
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They help define a Paleoproterozoic polar wander path for the Slave craton.
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They indicate that plate tectonic processes operated in the Paleoproterozoic.
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Slave and Superior cratons drifted on separate tectonic plates.
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Slave and Siberian cratons may have been near neighbours at 1.88 Ga.
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