Together with my students, postdoctoral scholars, and affiliated researchers, I combine field and laboratory studies to understand the origin of Earth's continental crust, its composition and architecture. Within this broad research avenue I concentrate on aspects of continental tectonics with emphasis on Precambrian crustal evolution, old and young orogenic belts, continental extensional tectonics, and the link between orogeny, erosion and sedimentation. We seek to unravel plate tectonics processes around the Eastern Mediterranean with special emphasis on the Cadomian and Avalonian continental collage of SE Europe and Asia Minor, Precambrian crustal evolution of the Arabian-Nubian Shield in Eilat and Ethiopia, the provenance of the great Paleozoic sand sea of northern Africa and Arabia, and its linkage to Pan-African orogens and to coeval silisiclastic sediments in Europe.
Our research is funded by the Israel Science Foundation, the Israel Ministry of Infrastructure, the German-Israel Binational Science Foundation and the USA-Israel Binational Science Foundation. We currently collaborate with scientists from Israel, USA, Australia, Germany, Turkey, France and Ethiopia