Geology and thermotectonic evolution of the western margin of the Trans-Hudson Orogen: evidence from the eastern sub-Athabasca basement, Saskatchewan

R. Annesley, Irvine; Madore, Catherine.; Portella, P

doi:10.1139/e05-034

Public

Geology and thermotectonic evolution of the western margin of the Trans-Hudson Orogen: evidence from the eastern sub-Athabasca basement, Saskatchewan

Published in Canadian Journal of Earth Sciences • Apr 1, 2005

Authors:

Irvine R. Annesley

Catherine. Madore

P Portella

Abstract

In the Cree Lake Zone of northern Saskatchewan, reworked Archean orthogneisses are overlain by a highly deformed supracrustal sequence, the Paleoproterozoic Wollaston Group. This package of rocks was deformed and metamorphosed during the ca. 1.8 Ga continentcontinent collision of the Trans-Hudson O...

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Geology

Imbrication

Geochemistry

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