The complex age of orthogneiss protoliths exemplified by the Eoarchaean Itsaq Gneiss Complex (Greenland): SHRIMP and old rocks

Field studies integrated with cathodoluminescence petrography and SHRIMP U-Pb dating of zircons from >150 orthogneisses and metatonalites from the Eoarchaean Itsaq Gneiss Complex (southern West Greenland) shows that only a minority contain ≥3840. Ma zir

Bibliographic Details
Main Authors: Horie, Kenji, Nutman, Allen, Friend, Clark R L, Hidaka, H.
Format: Article in Journal/Newspaper
Language:unknown
Published: Elsevier 2015
Subjects:
Online Access:http://hdl.handle.net/1885/62785
Description
Summary:Field studies integrated with cathodoluminescence petrography and SHRIMP U-Pb dating of zircons from >150 orthogneisses and metatonalites from the Eoarchaean Itsaq Gneiss Complex (southern West Greenland) shows that only a minority contain ≥3840. Ma zir