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At divergent boundaries, sometimes called constructive boundaries, lithospheric plates move away from each other. There are two types of divergent boundaries, categorized by where they occur: continental rift zones and mid-ocean ridges.
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.
And in particular, I want to focus on the features we see at divergent plate boundaries, where the plates are moving away from each other, or where new land is being created like we saw in the mid-oceanic ridges, where we see new land being created right in the center and moving outwards from them.
Apr 11, 2024 · Divergent boundaries. Divergent boundaries are sites where two plates move away from one another. In this extensional setting, normal faulting dominates, thinning the crust vertically while stretching it out laterally. Divergent boundaries come in two principal varieties that are relevant to historical geology: rift valleys in continental crust ...
Places where plates are coming apart are called divergent boundaries. As shown in the drawing above, when Earth's brittle surface layer (the lithosphere) is pulled apart, it typically breaks along parallel faults that tilt slightly outward from each other.
Types of Plate Boundaries. Plate boundaries can be categorized in three fundamental types: (a) Divergent boundaries, where plates separate and move in opposite directions, allowing new lithosphere to form from upwelling magma. This either occurs at mid-ocean ridges (the so-called seafloor spreading) or at rifted continental margins;
Another kind of plate movement is called a divergent boundary. The di in divergent comes from a Latin prefix meaning apart, so divergent boundaries happen where two tectonic plates move apart. Divergent boundaries can create different kinds of land forms, like rift valleys and mid-ocean ridges.
