Loch Burn Formation, Fiordland, New Zealand: SHRIMP U‐Pb ages, geochemistry and provenance
Autor: | I. M. Turnbull, Steve Weaver, Trevor Ireland, Tanya A. Ewing, John D. Bradshaw |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | New Zealand Journal of Geology and Geophysics. 50:167-180 |
ISSN: | 1175-8791 0028-8306 |
Popis: | New SHRIMP U‐Pb ages and geochemical data have been obtained for the volcano‐sedimentary Loch Burn Formation (LBF). A rhyolitic clast from the tops of the Stuart Mountains gave a SHRIMP age of 150.3 ± 1.9 Ma, and a very fine sandstone from the same area was dominated by 147.9 ±2.1 Ma zircons. These ages imply a |
Databáze: | OpenAIRE |
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