The Archean-Paleoproterozoic evolution of the Quadrilátero Ferrífero (Brasil): Current models and open questions

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• 作者：F. Farina ; ^{fannak@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; C. Albert ; C. Martí ; nez Dopico ; C. Aguilar Gil ; H. Moreira ; J.P. Hippertt ; K. Cutts ; F.F. Alkmim ; C. Lana
• 关键词：Quadrilá ; tero Ferrí ; fero ; Archean ; Paleoproterozoic ; Tectonomagmatic evolution ; S&atilde ; o Francisco craton
• 刊名：Journal of South American Earth Sciences
• 出版年：2016
• 出版时间：July 2016
• 年：2016
• 卷：68
• 期：Complete
• 页码：4-21
• 全文大小：6352 K

文摘

<dl class="listitem" id="list_ulist0010"><dt class="label">•dt><dd>

d="p0010">The Quadrilátero Ferrífero forms part of the southern S&atilde;o Francisco craton.

dd><dt class="label">•dt><dd>

d="p0015">We review 1500 Myr of tectonomagmatic evolution in the Quadrilátero Ferrífero.

dd><dt class="label">•dt><dd>

d="p0020">The Quadrilátero Ferrífero has a dome-and-keel structure.

dd><dt class="label">•dt><dd>

d="p0025">Granites and gneisses formed during four events between 3.2 and 2.7 Ga.

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d="p0030">The Minas Supergroup tracks the opening and closure of a basin (2.6 and 2.0 Ga).

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