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Age, origin, and thermal evolution of the ultra-fresh ~1.9 Ga Winnipegosis Komatiites, Manitoba, Canada
Download2017-01-17
Waterton, Pedro, Pearson, D. Graham, Kjarsgaard, Bruce, Hulbert, Larry, Locock, Andrew, Parman, Steve, Davis, Bill
The Proterozoic spans the longest portion of earth's history, yet in contrast to the Archaean, the record of komatiites and related high MgO igneous rocks from this Eon is sparse. This paper describes the pristine Palaeoproterozoic Winnipegosis Komatiites, from Manitoba, Canada, which form part...