WebThe Ridge extends into the South Atlantic Ocean between the South American and African Plates. The ocean ridge rises to between 2 to 3 km above the ocean floor, and has a rift valley at its crest marking the … WebThe East Pacific Rise forms part of the circumglobal system of active volcanic ridges, all of which define the position of diverging plates where new crust is being created. Such ridges represent the locus of global shallow-water earthquakes. The main portion of the rise lies generally about 2,000 miles (3,200 km) off the coast.

East Pacific Rise ridge, Pacific Ocean Britannica

The Mid-Atlantic Ridge is a mid-ocean ridge (a divergent or constructive plate boundary) located along the floor of the Atlantic Ocean, and part of the longest mountain range in the world. In the North Atlantic, the ridge separates the North American from the Eurasian Plate and the African Plate, north and south of the Azores Triple Junction. In the South Atlantic, it separates the African and South American plates. The ridge extends from a junction with the Gakkel Ridge (Mid-Arctic Ridg… WebThe Pacific-Antarctic Ridge can be followed from a point midway between New Zealand and Antarctica northeast to where it joins the East Pacific Rise off the margin of South America. The former spreads at intermediate to fast rates. The East Pacific Rise extends from this site northward to the Gulf of California, where it joins the transform zone of the Pacific … harvey salt company

Mid-Atlantic Ridge - Wikipedia

WebThe Mid-Atlantic Ridge is an extremely long underwater mountain range that runs from the Arctic ocean to the southern tip of Africa, with a length of around 10,000 miles. The ridge is roughly located at the same distance … WebIn the Atlantic Ocean most fracture zones originate from the Mid-Atlantic Ridge, which runs from north to south, and are therefore west to east oriented in general. There are about 300 fracture zones, with an average north-south separation of 55 kilometres (34 mi): [1] two for each degree of latitude. WebSep 2, 2014 · On profile XX, the center of the Mid-Atlantic Ridge was crossed at approximately 16 46 N, profile XXI at 23 50 N, and profile XXII near 30 N. Following the completion of the cruise, Dietrich wrote a four-page article as part of a larger report on the 1938 German North Atlantic Expedition. books mexican authors