Is there any old craton (pre-Rodinia fragmentation) underneath the Neoproterozoic rocks in ED of Egypt or remnant strewn within Neoproterozoic rocks?

The Egyptian Shield is a part of the Arabian Nubian Shield (ANS) composed mainly of ophiolitic-arc assemblage formed during East African Orogen 950-550 Ma ( Stern 1994) after the break up of the...

01 April 2021 5,509 0 View