Devonian to Carboniferous collision in the Greenland Caledonides: U-Pb zircon and Sm-Nd ages of high-pressure and ultrahigh-pressure metamorphism

• Published in: Contributions to Mineralogy and Petrology
• Main Authors: Gilotti, Jane, Nutman, Allen, Brueckner, Hannes
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Springer
• Subjects: Keywords: collision zone; geochronology; Laurentia; orogeny; Paleozoic; ultrahigh pressure metamorphism; Arctic; Arctic and Antarctic; Caledonides; Eastern Hemisphere; Eurasia; Europe; Greenland; World; Antarctic; Work Point; Antarc*; East Greenland
• Online Access: http://hdl.handle.net/1885/86315; https://doi.org/10.1007/s00410-004-0600-4; https://openresearch-repository.anu.edu.au/bitstream/1885/86315/5/MigratedxPub15150_2004.pdf.jpg; https://openresearch-repository.anu.edu.au/bitstream/1885/86315/7/01_Gilotti_Devonian_to_Carboniferous_2004.pdf.jpg

A variety of eclogites from an east-west transect across the North-East Greenland eclogite province have been studied to establish the timing of high pressure (HP) and ultrahigh-pressure (UHP) metamorphism in this northern segment of the Laurentian margin. Garnet + omphacite ± amphibole + whole rock...