PDF-The Isukasia region of southern West Greenland con-tains the Earth
Author : briana-ranney | Published Date : 2015-12-06
66 6509N6512N 012345 km InlandIce C 50W5010W4950W Isua greenstone belt 38Tonalitic gneiss 38Archaean dyke 30 GaTaserssuaq tonalite 30 GaProterozoic dyke 22 Ga study