Original: H. D. Holland and K. K. Turekian ) , Elsevier-Pergamon , Oxford and have been found in the Narryer Gneiss Terrane in Western Australia , in the Acasta Gneiss in the Northwest Territories on the Canadian Shield , and on other cratonic regions such as those on the Fennoscandian Shield .
Simplified: H. D. Holland and K. K. Turekian ) , Elsevier-Pergamon , Oxford These have been found in the Narryer Gneiss Terrane in Western Australia , in the Acasta Gneiss in the Northwest Territories on the Canadian Shield , and on the Fennoscandian Shield .