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Lithospheric architecture beneath Hudson Bay

Porritt, Robert W.; Miller, Meghan; Darbyshire, Fiona A.

Description

Hudson Bay overlies some of the thickest Precambrian lithosphere on Earth, whose internal structures contain important clues to the earliest workings of plate formation. The terminal collision, the Trans-Hudson Orogen, brought together the Western Churchill craton to the northwest and the Superior craton to the southeast. These two Archean cratons along with the Paleo-Proterozoic Trans-Hudson internides, form the core of the North American craton. We use S to P converted wave imaging and...[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
URI: http://hdl.handle.net/1885/153131
Source: Geochemistry, Geophysics, Geosystems
DOI: 10.1002/2015GC005845
Access Rights: Open Access

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