120 to 140 million years old Some of the oldest crust on this ridge, nearing the limits of current dating. A Dynamic History The age of the Mid-Atlantic Ridge is intertwined with the breakup of the supercontinent Pangaea.
Following the Mid Atlantic Ridge Timeline From Pangaea Breakup to Present
Stretching over 16,000 kilometers along the floor of the Atlantic Ocean, the Mid-Atlantic Ridge is one of the most recognizable features on our planet. The sections of the Mid-Atlantic Ridge near the Arctic and its connection to the Gakkel Ridge are estimated to be up to 140 to 150 million years old, dating back to the early days of the Atlantic Ocean.
Near the Azores-Trieste Fracture Zone Approx. Because of this cycle of creation and destruction, the oldest rocks on the Atlantic seafloor are found at the edges of the continents, not in the middle.
Mid Atlantic Ridge Timeline Explained Simply
Here, the Eurasian Plate and the North American Plate are pulling away from each other, while the African Plate and the South American Plate are doing the same on the opposite side. Modern Activity and Endurance.
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