Earth quakes and also divergent plate
rift valleys
The Great Rift Valley dominates Africa and is a prominent geologic feature that can be seen from space. It is a series of rifts formed by tectonic activity, creating a long trench running from the Red Sea to Mozambique.
rift valley
The syn rift refers to a geological feature associated with the formation of rift valleys, where tectonic plates are pulling apart. This process creates a series of faults and fractures in the Earth's crust, leading to subsidence and the development of low-lying areas. The term "syn rift" typically describes the sedimentary deposits that accumulate in these basins during the active rifting phase. These deposits can provide valuable insights into the geological history and tectonic processes of an area.
Rifts are linear zones where Earth's lithosphere is being pulled apart, leading to the formation of new crust. Eruptions within rift zones are typically characterized by effusive lava flows, shield volcanoes, and occasional explosive eruptions. These eruptions are generally less violent compared to those at subduction zones due to the lower silica content in the magma.
A rift valley
rift valleys
A rift valley is a linear-shaped lowland between highlands or mountain ranges created by the action of a geologic rift or fault. These valleys are formed when the Earth's crust is pulled apart, leading to the sinking and stretching of the land. Rift valleys are often sites of tectonic activity and can be associated with the formation of new ocean basins.
The Great Rift Valley dominates Africa and is a prominent geologic feature that can be seen from space. It is a series of rifts formed by tectonic activity, creating a long trench running from the Red Sea to Mozambique.
An example of a rift eruption is the ongoing volcanic activity at the East African Rift, where the continent is splitting apart. This region is known for producing both effusive (lava flows) and explosive eruptions due to the tectonic forces associated with the rifting process.
The rift associated with the Sea of Cortez and California is the boundary between the North American Plate and the Pacific Plate. This boundary is a divergent plate boundary where the two plates are moving away from each other, leading to the formation of the Gulf of California. The rift is characterized by seismic activity and volcanic eruptions along the boundary.
"A rift valley is a unshaped lowland between highlands or mountain ranges created by the action of a geologic rift or fault." source Wikipedia
rift
rift valley
some physical features about divergent boundaries are rifts that may turn into rift valleys, and sometimes it may fill with magma
normal faults
The Reelfoot Rift is a geological feature in the central United States, associated with a series of faults that have been responsible for earthquakes in the region, most notably the New Madrid earthquakes of 1811-1812. It runs from Marked Tree, Arkansas, to Cairo, Illinois.