The ITSAQ Gneiss Complex of Greenland: Episodic 3900 to 3660 Ma Juvenile Crust Formation and Recycling in the 3660 to 3600 Ma Isukasian Orogeny

• Main Authors: Nutman, Allen P., Bennett, Victoria, Friend, C R L, Hidaka, H., Keewook, Yi, Lee, Seung Ryeol, Kamiichi, Tomoyuki
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: Yale University 2015
• Subjects: Ameralik; Greenland
• Online Access: http://hdl.handle.net/1885/32777

From the 3000 km2 Eoarchean Itsaq Gneiss Complex (IGC) of Greenland, zircon U-Pb dating of numerous meta-granitoid and orthogneiss samples is integrated with geologic observations, whole rock geochemistry and a strategic subset of zircon Hf and whole rock Nd isotopic measurements. This shows that th...