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When the Farallon plate subducted, volcanoes formed and mountains collapsed.
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What were two results of the subduction of the farallon plate?
The subduction of the Farallon Plate led to the formation of the Cascade Range of mountains in the Pacific Northwest due to volcanic activity. It also contributed to the development of the San Andreas Fault in California, which is a major transform fault boundary between the Pacific Plate and the North American Plate.
What is the only remaining piece of the farallon plate?
The only remaining piece of the Farallon Plate is called the Juan de Fuca Plate, located off the west coast of North America. It is subducting beneath the North American Plate, causing seismic activity in the region.
What extinct plate did the Juan DE FICA and cocos plate originally belong to?
The Juan de Fuca Plate and the Cocos Plate originally belonged to the Farallon Plate. The Farallon Plate was a large oceanic plate that existed between the Pacific Plate and the North American Plate. Over time, much of the Farallon Plate was subducted beneath the North American Plate, leading to the formation of the Juan de Fuca and Cocos Plates as remnants of this once larger plate.
What feature most likely results from a convergent boundary where one plate moves under another plate?
Subduction zone.
What provided the force to create the Sierra Nevada mountains?
The Sierra Nevada mountains were primarily formed through tectonic processes, specifically the subduction of the Farallon Plate beneath the North American Plate. This subduction caused volcanic activity and the uplift of the crust, leading to the creation of the mountain range. Additionally, the subsequent erosion by glaciers and rivers shaped the Sierra Nevada's distinctive peaks and valleys.
What occurs when a continental and an ocean plate collide?
The oceanic plate goes under the continental plate and into the mantle in a process known as subduction. This results in the formation of mountains and volcanoes on the continental plate.
What is it called when one plate is pushed under another plate as the collide?
subduction boundary!!!
When one plate slides underneath of another plate it is called?
This process is known as subduction.
Why did he Rocky Mountains for so far away from the plate boundary?
The Rocky Mountains were formed primarily due to tectonic forces related to the subduction of the Farallon Plate beneath the North American Plate, which occurred far from the current plate boundary. This subduction caused compression and uplift of the crust over millions of years, leading to the mountain's formation. Additionally, the Rockies have been shaped by later tectonic activities and erosion, which have maintained their prominence even as tectonic boundaries shifted. Thus, their location is a result of ancient geological processes rather than recent plate interactions.
What does subduction have to do with geology?
Subduction is part of the geological process of plate tectonics. A subduction zone is a place where the oceanic plate is sinking back in to the mantle (usually at the edge of a continental plate.
Does Mount Shasta have a subduction zone?
Mount Shasta does not have a subduction zone directly beneath it; however, it is part of the Cascade Range, which is influenced by the subduction of the Juan de Fuca Plate beneath the North American Plate. This subduction process is responsible for the volcanic activity in the region, including the formation of Mount Shasta itself. The volcanic activity results from the melting of the subducting plate, leading to the generation of magma that feeds the volcano.
What is it called when two plates slide one under the other?
It is known as subduction.
