Is the Cocos plate convergent or divergent?

Is the Cocos Plate convergent or divergent or transform?

The northern boundary of the Cocos Plate is the Middle America Trench. The eastern boundary is a transform fault, the Panama Fracture Zone. The southern boundary is a mid-oceanic ridge, the Galapagos Rise. The western boundary is another mid-ocean ridge, the East Pacific Rise.

What type of boundary is the Cocos Plate?

This subduction-subduction-transform (SST) triple junction is referred to hereafter as the NACC triple junction. Off the Pacific coast, the Cocos plate is subducted beneath both the North American and Caribbean plates, which are separated by a sinistral transcurrent boundary.

Is Cocos Plate Convergent?

Compared to the other tectonic plates in the region, the Cocos Plate is converging with the Caribbean Plate at a steady rate of about 78 millimeters per year based on data from ISCO over 10 months.

Is the Cocos Plate and Caribbean Plate convergent or divergent?

On the western edge of the plate is a continuous subduction zone where the Cocos, Panama, and North Andean Plates are all converging with the Caribbean Plate. The Cocos Plate is subducting beneath the Caribbean Plate, while the Caribbean Plate is subducting below both the Panama Plate and the North Andean Plate.

Is Cocos Plate a minor plate?

The Cocos Plate is a minor plate that stretches for 2.9 million square km. It is geographically located off the coast of western Central America. The plate is around 23 million years old, which is relatively young in tectonic plate terms.

Is the Cocos Plate subducting beneath the Caribbean plate?

The Cocos Plate in the Pacific Ocean is subducted beneath the Caribbean Plate, just off the western coast of Central America. This subduction forms the volcanoes of Guatemala, El Salvador, Nicaragua, and Costa Rica, also known as the Central America Volcanic Arc.

Is the Cocos Plate Nazca Plate convergent or divergent?

The northern side is a divergent boundary with the Cocos Plate, the Galapagos Rise. The subduction of the Nazca plate under southern Chile has a history of producing massive earthquakes, including the largest ever recorded on earth, the moment magnitude 9.5 1960 Valdivia earthquake.

Is the Cocos Plate subduction?

The Central American Case



Regional tectonics of Central America are mainly controlled by the collision of the Cocos and the Caribbean plates. As a result of this collision, the oceanic Cocos plate is subducted below the Caribbean along the Mesoamerican trench plate at speeds ranging from 2 in.

What type of movement happens between the Cocos Plate and North American Plate?

Image descriptions

What type of plate is the Cocos Plate?

young oceanic tectonic plate

The Cocos Plate is a young oceanic tectonic plate beneath the Pacific Ocean off the west coast of Central America, named for Cocos Island, which rides upon it.

What type of plate boundary is the Cocos Plate and Caribbean Plate?

This subduction-subduction-transform (SST) triple junction is referred to hereafter as the NACC triple junction. Off the Pacific coast, the Cocos plate is subducted beneath both the North American and Caribbean plates, which are separated by a sinistral transcurrent boundary.

What is a divergent boundary?

A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth’s mantle to the surface, solidifying to create new oceanic crust. The Mid-Atlantic Ridge is an example of divergent plate boundaries.

Is the Caribbean plate convergent or divergent?

convergent plate boundary

Near the eastern margin of the Caribbean plate there are recently active volcanoes in the lesser Antilles. These are associated with a convergent plate boundary and caused by subduction of the North American plate beneath the eastern edge of the Caribbean plate.

What type of boundary is the Philippine plate?

This highly active convergent plate boundary extends along both sides the Philippine Islands, from Luzon in the north to the Celebes Islands in the south.

Is the Eurasian and Philippine plate convergent or divergent?

The Philippine Sea plate is tectonically unusual in that almost all the boundaries are convergent. The Pacific plate is subducting beneath the Philippine Sea plate to the east while the west/northwestern part of the Philippine Sea plate is subducting beneath the continental Eurasian plate.

Which is an example of divergent boundaries?

Examples of Divergent Boundaries



The mid-Atlantic ridge is an example of a divergent boundary, where the Eurasian Plate that covers all of Europe separates from the North American Plate. This underwater mountain range is constantly growing as new crust is formed.

What type of convergent boundary is the Philippine Islands?

oblique convergence

Along its western margin, the Philippine Sea plate is associated with a zone of oblique convergence with the Sunda Plate. This highly active convergent plate boundary extends along both sides the Philippine Islands, from Luzon in the north to the Celebes Islands in the south.

Which type of plate boundary is between the Philippine plate and Eurasian plate?

convergent boundaries

3 show that the segments of the Philippine-Eurasia plate boundaries are different with each other though they are all convergent boundaries. The interaction between the plates could be discussed one by one in four parts: the Nankai trough, the Ryukyu trench, the Tanwan area, and the Philippine islands.

Is Philippines oceanic oceanic convergence?

Philippine Sea Plate is an oceanic plate surrounded by subduction zones. The plate is moving northwest at a rate of 6 – 8 cm/year towards the Eurasian Plate. Ranken and Cardwell (1984) showed that the rate of convergence increases southwards along the trench.

Where is a divergent boundary most likely to be found?

Most divergent boundaries are located along mid-ocean oceanic ridges (although some are on land). The mid-ocean ridge system is a giant undersea mountain range, and is the largest geological feature on Earth; at 65,000 km long and about 1000 km wide, it covers 23% of Earth’s surface (Figure 4.5.

Where are divergent plates located?

mid-ocean oceanic ridges

Most divergent boundaries are located along mid-ocean oceanic ridges (although some are on land). The mid-ocean ridge system is a giant undersea mountain range, and is the largest geological feature on Earth; at 65,000 km long and about 1000 km wide, it covers 23% of Earth’s surface (Figure 4.5. 1).

What’s an example of a convergent boundary?

Examples of Convergent Boundaries



The West Coast of South America is a convergent boundary between the Nazca Plate and the South American Plate. The collision of this oceanic and continental plate was how the Andes Mountains were formed. Convergent boundaries can also form islands.

Where do Convergent boundaries occur?

Convergent boundaries occur between oceanic-oceanic lithosphere, oceanic-continental lithosphere, and continental-continental lithosphere. The geologic features related to convergent boundaries vary depending on crust types. Plate tectonics is driven by convection cells in the mantle.

What landforms are found at divergent boundaries?

At DIVERGENT boundaries the plates move apart allowing molten magma to rise and form new crust in the form of ridges, valleys and volcanoes. Landforms created by divergent plates include the Mid Atlantic Ridge and the Great African Rift Valley.

What happens at a divergent plate boundary?

Divergent boundaries occur along spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle. Picture two giant conveyor belts, facing each other but slowly moving in opposite directions as they transport newly formed oceanic crust away from the ridge crest.

What is geological features of divergent?

Ridges. Opposite of a convergent boundary, a divergent boundary is formed by the spreading of a tectonic plate. This process feeds magma to the surface, creating new crust. Divergent zones in oceanic plates form a geological feature called a ridge, forced upward by the pressure of the rising magma.

How do you identify a divergent plate boundary?

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And follow the plate boundary line one of the distinguishing features of a divergent boundary is that they have new crust. Again. This is why they are called a constructive plate boundary.

What is a convergent plate boundary?

A convergent plate boundary is a location where two tectonic plates are moving toward each other, often causing one plate to slide below the other (in a process known as subduction). The collision of tectonic plates can result in earthquakes, volcanoes, the formation of mountains, and other geological events.