Browsing Articles by Author "Shellnutt, J. Gregory"

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Haida Gwaii (British Columbia, Canada): a Phanerozoic analogue of a subduction-unrelated Archean greenstone belt

Shellnutt, J. Gregory; Dostal, J. (Springer Nature, 2019-03-01)

Understanding the formation and evolution of Precambrian greenstone belts is hampered by gaps in the rock record and the uncertainty of the tectonic regime that was operating at the time. Thus identifying a modern analogue ...
Long-lived association between Avalonia and the Meguma terrane deduced from zircon geochronology of metasedimentary granulites

Shellnutt, J. Gregory; Owen, John Victor, 1955-; Yeh, Meng-Wan; Dostal, J.; Nguyen, Dieu T. (Springer Nature, 2019-03-11)

The Acadian Orogeny of the Northern Appalachians was caused by accretion of the peri-Gondwanan terranes Avalonia and Meguma to the eastern margin of Laurentia during the Devonian. The lithotectonic relationship between ...

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