Time constraints on magmatism, mineralisation and metamorphism at the Falun base metal sulphide deposit, Sweden, using U-Pb geochronology on zircon and monazite
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- 作者：Tobias C. Kampmanna ; tobias.kampmann@ltu.se" class="auth_mail" title="E-mail the corresponding author ; Michael B. Stephensa ; b ; Magnus Ripab ; Fredrik A. Hellströ ; mb ; Jarosław Majkac ; d
- 关键词：Falun deposit ; Fennoscandian Shield ; SIMS U&ndash ; Pb geochronology ; Zircon ; Monazite ; Svecokarelian orogeny
- 刊名：Precambrian Research
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：278
- 期：Complete
- 页码：52-68
- 全文大小：7263 K
文摘
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Polyphase, felsic magmatism at the Falun deposit occurred within a few million years.
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Base metal sulphide mineralisation is constrained between 1894 ± 3 Ma and 1891 ± 3 Ma.
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A major phase of metamorphic overprint is dated to 1831 ± 8 Ma and 1822 ± 5 Ma.