paar
noun1
Geography, Geology, Natural sciences A hypothesized shifting of four geologic blocks: northeast Africa west of Red Sea and north of the Ethiopian valley, the Arabian Peninsula, the Sinai Peninsula, and the Horn of Africa east of the rift valleys, which is used to explain the structural features of the area.
- By the end of early Eocene time a paar developed between Africa and Arabia which caused tensional forces in the southern Red Sea area (Swartz and Arden, 1960).1976, AAPG Bulletin, volume 60, numbers 1-6, American Association of Petroleum Geologists, page 410: