What is it called when two plates slide by each other?
Transform Boundaries When two tectonic plates slide past each other horizontally, the boundary between them is called a transform boundary. The San Andreas Fault, in southern California, is an example of a transform boundary.
When two slabs of lithosphere slide past each other the result is?
The boundary between the two plates is a transform fault. Transform faults on continents separate two massive plates of lithosphere. As they slide past each other, they may have massive earthquakes. The San Andreas Fault in California is perhaps the world’s most famous transform fault.
What type of boundary is between Pacific plate and Antarctic Plate?
The southern side is a divergent boundary with the Antarctic Plate forming the Pacific–Antarctic Ridge.
What marks the boundaries of lithospheric plates?
At divergent boundaries in the oceans, magma from deep in the Earth’s mantle rises toward the surface and pushes apart two or more plates. Mountains and volcanoes rise along the seam. A mid-ocean ridge would then mark the boundary between the plates.
How are lithospheric plates formed?
The plates — interlocking slabs of crust that float on Earth’s viscous upper mantle — were created by a process similar to the subduction seen today when one plate dives below another, the report says. Other researchers have estimated that a global tectonic plate system emerged around 3 billion years ago.
What is lithospheric plate?
A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. Plate size can vary greatly, from a few hundred to thousands of kilometers across; the Pacific and Antarctic Plates are among the largest.
What type of plate boundary is Antarctic and Australian plate?
The southerly side is a divergent boundary with the Antarctic Plate called the Southeast Indian Ridge (SEIR). The subducting boundary through Indonesia is not parallel to the biogeographical Wallace line that separates the indigenous fauna of Asia from that of Australasia.