Impact of sedimentary-exhalative hydrothermal systems on marine chemistry and mass extinctions : applications for ore genesis research and mineral exploration

Times of metal-rich brine discharge into ancient ocean basins, associated with the formation of sedimentary-exhalative (sedex) Zn-Pb-Ba ore deposits, coincided with short-duration positive excursions ("spikes") in the global marine Sr isotope record. While these spikes are unexplained by c...

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Bibliographic Details
Main Authors: Emsbo, Poul, Premo, Wayne R, McLaughlin, Patrick I, Neymark, Leonid A, Vandenbroucke, Thijs, Day, James (Jed) E, du Bray, Edward A, Manning, Andrew H, Bancroft, Alyssa M
Other Authors: Arribas, AM, Mauk, JL
Format: Conference Object
Language:English
Published: Society of Economic Geologists 2018
Subjects:
Earth and Environmental Sciences
STRONTIUM ISOTOPE STRATIGRAPHY
OCEANIC ANOXIC EVENTS
ZN-PB
MINERALIZATION
WESTERN BROOKS RANGE
FLUID-FLOW
PALEOMAGNETIC
EVIDENCE
NORTHERN AUSTRALIA
SR-87/SR-86 VALUES
PHANEROZOIC TIME
AG
DEPOSITS
Macmillan Pass
Navan
Brooks Range
Online Access:https://biblio.ugent.be/publication/8585272
http://hdl.handle.net/1854/LU-8585272
https://doi.org/10.5382/SP.21.05
https://biblio.ugent.be/publication/8585272/file/8585273

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