40Ar/39Ar ages of CAMP in North America: implications for the Triassic-Jurassic boundary and the 40K decay constant bias

The Central Atlantic magmatic province (CAMP) is one of the largest igneous provinces on Earth (>107 km²) and spanning four continents. Recent high-precision 40Ar/39Ar dating of mineral separates has provided important constraints on the age, duration, and geodynamic history of CAMP. Yet, the Nor...

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Bibliographic Details
Main Authors: Jourdan, Fred, Marzoli, A., Bertrand, H., Cirilli, S., Tanner, L. H., Kontak, D., McHone, G., Renne, P. R., Bellieni, G.
Format: Journal Article
Published: Elsevier Science BV 2009
Online Access:http://hdl.handle.net/20.500.11937/6522