Seafloor Spreading Occurs At The Divergent Plate Boundaries
Plate tectonics plate tectonics seafloor spreading.
Seafloor spreading occurs at the divergent plate boundaries. This lateral flow causes the plate material above to be dragged along in the direction of flow. Within either continental or oceanic plates. Seafloor spreading is most likely to occur at. Divergent boundaries occur along spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle.
As tectonic plates slowly move away from each other heat from the mantle s convection currents makes the crust more plastic and less dense. Illustration of the main types of plate boundaries 55 k divergent boundaries. These age data also allow the rate of seafloor spreading to be. Seafloor spreading occurs at boundaries.
Hawaii is an example of. Seafloor spreading occurs at which type s of plate boundary. This occurs above rising convection currents. Spreading center volcanism spreading center volcanism occurs at rift zones where two plates are moving apart from each other.
Most commonly this is the case at mid oceanic ridges where two oceanic plates move apart. Divergent boundaries within continents initially produce rifts which eventually become rift valleys most active divergent plate boundaries occur between oceanic. Plate boundary zones broad belts in which boundaries are not well defined and the effects of plate interaction are unclear. Samples collected from the ocean floor show that the age of oceanic crust increases with distance from the spreading centre important evidence in favour of this process.
So sea floor spreading occurs at a divergent boundary. Divergent plate boundaries are locations where plates are moving away from one another. In other words diverging. As upwelling of magma continues the plates continue to diverge a process known as seafloor spreading.
In plate tectonics a divergent boundary or divergent plate boundary also known as a constructive boundary or an extensional boundary is a linear feature that exists between two tectonic plates that are moving away from each other. The rising current pushes up on the bottom of the lithosphere lifting it and flowing laterally beneath it. The developing boundary between two spreading continental plates is known as a continental rift. Which basic type of plate boundary is shown in the image below.
Seafloor spreading occurs at divergent plate boundaries.