Sea floor spreading synonyms sea floor spreading pronunciation sea floor spreading translation english dictionary definition of sea floor spreading.
Sea floor spreading geology definition.
Seafloor spreading occurs along mid ocean ridges large mountain ranges rising from the ocean floor.
Spreading rate is the rate at which an ocean basin widens due to seafloor spreading.
In the theory of plate tectonics the process by which new oceanic crust is formed by the convective upwelling of magma at mid ocean ridges resulting in.
Seafloor spreading definition a process in which new ocean floor is created as molten material from the earth s mantle rises in margins between plates or ridges and spreads out.