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What continental plate is mostly made of igneous rock?
The North American Plate is mostly made of igneous rock, as it was formed by the cooling and solidification of magma from volcanic activity. This plate covers a large portion of North America and parts of the Atlantic Ocean.
Give the name of one plate that contains mostly oceanic lithosphere and of one plate that continenmental litosphere?
One plate that contains mostly oceanic lithosphere is the Pacific Plate, which is predominantly made up of oceanic crust. One plate that contains mostly continental lithosphere is the North American Plate, which consists mainly of continental crust. These distinctions are based on the composition and thickness of the lithosphere in each plate.
How many tectonic plates is earth made of?
The Earth is made up of 7 major tectonic plates, which include the Pacific Plate, African Plate, Eurasian Plate, Australian Plate, Antarctic Plate, North American Plate, and South American Plate.
What are the tectonic plates called which made the Haiti earthquake?
The tectonic plates involved in the Haiti earthquake are the Caribbean Plate and the North American Plate. The earthquake was caused by the movement along a strike-slip fault between these two plates.
What made the North American plate and the Pacific plate collide during the mesozoic era?
During the Mesozoic era, the movement of tectonic plates caused the North American plate and the Pacific plate to collide due to the process of subduction. The Pacific plate was subducted beneath the North American plate, leading to the formation of the North American Cordillera mountain range and the associated geological events like volcanic activity and mountain building.
What continental plate is mostly made of igneous rock?
The North American Plate is mostly made of igneous rock, as it was formed by the cooling and solidification of magma from volcanic activity. This plate covers a large portion of North America and parts of the Atlantic Ocean.
How was Vancouver island made?
It was made when the Juan De Fuca plate went under the North American plate and lifted part of the North American plate.
What does the north American plate consist?
The North American Plate is made up of a thick granitic core that extends from the Atlantic Ridge to the Pacific Plate. The North American Plate drifts to the northwest two to three centimeters a year.
Is the north American plate made of land?
Yes, it is but it is also made of oceanic crust.
What does the north American plate consist of?
The North American plate consists of a large portion of the North American continent, including parts of the United States, Canada, Mexico, and Greenland. It is a tectonic plate that is mostly made up of continental crust and some oceanic crust. The plate is constantly moving and interacting with neighboring plates along its boundaries.
How many tectonic plates is earth made of?
The Earth is made up of 7 major tectonic plates, which include the Pacific Plate, African Plate, Eurasian Plate, Australian Plate, Antarctic Plate, North American Plate, and South American Plate.
What are the tectonic plates called which made the Haiti earthquake?
The tectonic plates involved in the Haiti earthquake are the Caribbean Plate and the North American Plate. The earthquake was caused by the movement along a strike-slip fault between these two plates.
What are the names of the plates that Mt Hekla are on?
Mt Hekla is on the Eurasion Plate and it is moving apart from the North American plate which made Hekla.
What made the North American plate and the Pacific plate collide during the mesozoic era?
During the Mesozoic era, the movement of tectonic plates caused the North American plate and the Pacific plate to collide due to the process of subduction. The Pacific plate was subducted beneath the North American plate, leading to the formation of the North American Cordillera mountain range and the associated geological events like volcanic activity and mountain building.
Is the North American plate denser than the Eurasian plate?
No, the North American plate is not denser than the Eurasian plate. Plate densitites are similar, as they are both made up of lithospheric material that is light and buoyant compared to the underlying asthenosphere. Plate movements are driven by these buoyancy differences rather than plate density.
What plates are is the earth made of?
The earth is not made up of only 3 plates. Some plates are the north and south American plates, the nazca plate, the pacific plate, the Australian plate, the eurasian plate, and the African plate. The plates are made from an igneous rock called basalt, and it also has some granite.
How did plate movement cause the eruption of mt st Helens?
Actually, the North American Plate and the Pacific plate form a transform boundary. There is no volcanism related with a transform boundary. Mt. Saint Helens was created by the interactions of the North American plate and the Juan de Fuca plate. The Juan de Fuca plate is an oceanic plate, made of material which is more dense than continental plates, such as the North American plate. The Juan de Fuca plate and the North American plate are currently smashing into each other, and Juan de Fuca plate is subducting (sinking below) because it is denser. this allows for magma to come to the surface, and creates a volcano. Please disregard the first answer as it is complete and utter jank.
