Combined bulk-rock Hf- and Nd-isotope compositions of Mesoarchaean metavolcanic rocks from the Ivisaartoq Supracrustal Belt, SW Greenland: Deviations from the mantle array caused by crustal recycling

• Main Authors: Szilas, Kristoffer, Hoffmann, J. Elis, Schulz, Toni, Hansmeier, Christina, Polat, Ali, Viehmann, Sebastian, Kasper, Haino Uwe, Muenker, Carsten
• Format: Article in Journal/Newspaper
• Language: English
• Published: ELSEVIER GMBH 2016
• Subjects: ddc:no; Greenland; Ivisaartoq; Nuuk
• Online Access: https://kups.ub.uni-koeln.de/28838/

Bulk-rock Lu-Hf and Sm-Nd isotope compositions, as well as major and trace element data are presented for metavolcanic rocks from the Mesoarchaean (ca. 3075 Ma) Ivisaartoq Supracrustal Belt in the Nuuk region of southern West Greenland. The epsilon Hf-t calculated at 3075 Ma range from +0.8 to +3.1...