Evaluating the Age Distribution of Exposed Crust in the Acasta Gneiss Complex Using Detrital Zircons in Pleistocene Eskers

Abstract The Acasta Gneiss Complex (AGC) is a ∼2,400 km2 Hadean‐Mesoarchean terrane that contains the oldest known zircon‐bearing rocks on Earth. Despite its importance for early Earth geology, only a small fraction (∼50 km2) of the AGC has been mapped in detail. We use detrital zircon grains from l...

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Principais autores:	Grayson S. Bilak, Kaylyn Niemetz, Jesse R. Reimink, Alberto V. Reyes, Thomas Chacko, S. Andrew DuFrane, Michael Belosevic, John W. F. Ketchum
פורמט:	Artigo
שפה:	Inglês
יצא לאור:	Wiley 2022-05-01
סדרה:	Geochemistry, Geophysics, Geosystems
נושאים:	Acasta Gneiss Complex detrital zircon U‐Pb geochronology Archean esker Slave craton
גישה מקוונת:	https://doi.org/10.1029/2022GC010380
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