Structural geology of the eastern Nadaleen trend, Yukon Territory, Canada: Implications for recently discovered sedimentary rock-hosted gold
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- 作者：Justin C. Palmer<sup> ; sup><sup>jxp010@gmail.com" class="auth_mail" title="E-mail the corresponding authorsup> ; Yvette D. Kuiper <sup>ykuiper@mines.edu" class="auth_mail" title="E-mail the corresponding authorsup>
- 关键词：Carlin-type deposit ; Structurally controlled ore deposit ; Triangle zone ; Conrad zone ; Rackla gold belt
- 刊名：Ore Geology Reviews
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：80
- 期：Complete
- 页码：48-60
- 全文大小：3264 K
文摘
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Complex local structures include S-, E-, W-, and SE-plunging folds, an E-striking strike-slip fault, and a N-trending reverse fault.
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Gold zones are hosted in separate S-plunging anticlines close to faults and not in folds in other orientations.
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An E-striking triangle zone across the eastern Nadaleen trend probably influenced Au-rich ore fluid migration.
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Local structures and the triangle zone may have been influenced by the subsurface ancestral Dawson fault.
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The eastern Nadaleen trend gold zones are structurally similar to Carlin-type deposits in Nevada.