Search results
Results from the WOW.Com Content Network
The Vine–Matthews–Morley hypothesis, also known as the Morley–Vine–Matthews hypothesis, was the first key scientific test of the seafloor spreading theory of continental drift and plate tectonics. Its key impact was that it allowed the rates of plate motions at mid-ocean ridges to be computed.
The central section of the Mediterranean Ridge shows evidence for the initial stages of collision with the Cyrenaica peninsula. Detailed bathymetric mapping using multibeam echosounders, shows that deformation within the "outer zone" (southernmost part) of the ridge, is much more intense against the promontory, with out-of-sequence thrusting replacing the gentle folding observed further east ...
The Mediterranean Sea (/ ˌ m ɛ d ɪ t ə ˈ r eɪ n i ən / MED-ih-tə-RAY-nee-ən) is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the east by the Levant in West Asia, on the north by Anatolia in West Asia and Southern Europe, on the south by North Africa, and on the west almost by the Morocco–Spain border.
The Mediterranean Sea is at times a discrete ocean because tectonic plate movement has repeatedly broken its connection to the World Ocean through the Strait of Gibraltar. The Black Sea is connected to the Mediterranean through the Bosporus , but the Bosporus is a natural canal cut through continental rock some 7,000 years ago, rather than a ...
In oceanography, a mediterranean sea (/ ˌ m ɛ d ɪ t ə ˈ r eɪ n i ə n / MED-ih-tə-RAY-nee-ən) is a mostly enclosed sea that has limited exchange of water with outer oceans and whose water circulation is dominated by salinity and temperature differences rather than by winds or tides.
Ocean – the four to seven largest named bodies of water in the World Ocean, all of which have "Ocean" in the name (see: Borders of the oceans for details). Sea has several definitions: [a] A division of an ocean, delineated by landforms, [6] currents (e.g., Sargasso Sea), or specific latitude or longitude boundaries. This includes but is not ...
Nazca plate – Oceanic tectonic plate in the eastern Pacific Ocean basin; North American plate – Large tectonic plate including most of North America, Greenland and part of Siberia; Philippine Sea plate – Oceanic tectonic plate to the east of the Philippines; South American plate – Major tectonic plate which includes most of South ...
For purposes of this list, a major plate is any plate with an area greater than 20 million km 2 (7.7 million sq mi) African plate – Tectonic plate underlying Africa – 61,300,000 km 2 (23,700,000 sq mi) Antarctic plate – Major tectonic plate containing Antarctica and the surrounding ocean floor – 60,900,000 km 2 (23,500,000 sq mi)