NettetAt 103 million km 2 (40 million sq mi), it is the largest tectonic plate. The plate first came into existence 190 million years ago, at the triple junction between the Farallon, Phoenix, and Izanagi Plates. The Pacific Plate subsequently grew to where it underlies most of … NettetThe African plate is subducting under the Aegean Plate at a rate of about 40 mm/year, causing shallow earthquakes near the fault and deeper earthquakes near the Greek volcanic arc. Some seismic activity is a …

Red Sea Rift - Wikipedia

NettetThe ocean ridge rises to between 2 to 3 km above the ocean floor, and has a rift valley at its crest marking the location at which the two plates are moving apart. The Mid Atlantic Ridge, like other ocean ridge systems, has developed as a consequence of the divergent motion between the Eurasian and North American, and African and South American … Nettet24. sep. 2013 · The African plate is at the present the third largest tectonic plate (~ 60 million km 2) with approximately half of it covered by land. This plate comprises several old cratonic units and accreted younger crust, representing a period of more than 2.5 billion years of continental and oceanic crust growth (e.g. Burke, 1996 ). mongoose tyax 29 pro

Morocco’s High Atlas Mountains - NASA

NettetThe African continent essentially consists of five ancient Precambrian cratons— Kaapvaal, Zimbabwe, Tanzania, Congo, and West African—that were formed between about 3.6 and 2 billion years ago and that basically have been tectonically stable since that … NettetMount Etna: Plate Tectonic Setting. Mount Etna is associated with the subduction of the African plate under the Eurasian plate, which also produced Vesuvius and Campi Flegrei, but is part of a different volcanic … NettetThe South American Plate is a major tectonic plate which includes the continent of South America as well as a sizable region of the Atlantic Ocean seabed extending eastward to the African Plate, with which it … mongoose tyax elite mountain bike