Anatomy of a basin-controlled foreland fold-thrust belt curve: The Tr锚s Marias salient, S茫o Francisco basin, Brazil
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- 作者：Humberto L.S. Reisa ; b ; humbertosiqueira@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Fernando F. Alkmima ; hr@petraenergia.com.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Trê ; s Marias salient ; Sã ; o Francisco basin ; Ediacaran ; Basin-controlled curve ; Low friction detachment ; Hydrocarbon exploration ; Brazil
- 刊名：Marine and Petroleum Geology
- 出版年：2015
- 出版时间：September 2015
- 年：2015
- 卷：66
- 期：part_P4
- 页码：711-731
- 全文大小：10533 K
文摘
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The Três Marias salient of the Ediacaran Brasília foreland fold-thrust belt.
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The thin-skinned Três Marias salient is dominated by upright chevron folds.
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It involves mostly Ediacaran ductile strata and is coupled to a weak detachment.
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The Três Marias salient corresponds to a basin-controlled fold-thrust belt curve.
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Hydrocarbon occurrences are likely associated with the development of the salient.