Abstract

The present work gives the results of the paleomagnetic investigations carried out on the Cretaceous Nubian Sandstone and associated volcanics and hematitic oolitic iron ores in the Eastern Desert of Egypt. The paleogeography of the Nubian Sandstone especially for the Eastern Desert is discussed in the light of the various geological data as well as the paleomagnetic results, both of which point to certain conceptions. The position of the paleoequator and paleolatitude 20° S were derived from the paleomagnetic data indicating that the Nubian Sandstone was originally deposited in the paleoequatorial to subequatorial zone. The paleomagnetic results corroborate previous African data that there has been no polar wandering and continental drift for Africa during 210 to 110 million years and extend this period to 85 million years.

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