Complex 3670-3500 Ma orogenic episodes superimposed on juvenile crust accreted between 3850 and 3690 Ma, Itsaq Gneiss Complex, Southern West Greenland

• Main Authors: Friend, Clark, Nutman, Allen
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: University of Chicago Press 2015
• Subjects: Keywords: accretion; crustal evolution; gneiss; orogeny; tonalite; Arctic; Arctic and Antarctic; Greenland; World; Antarctic; Nuuk; Antarc*
• Online Access: http://hdl.handle.net/1885/80547

The Itsaq Gneiss Complex of the Nuuk region, southern West Greenland, is dominated by 3850-3690 Ma tonalites intruded into and intercalated with lesser amounts of different ≥3850-3700 Ma supracrustal units. Published wholerock Sr and Nd isotopic studies