What type of plate boundary is in Indonesia?

Weak Tectono-Magmatic Relationships along an Obliquely Convergent Plate Boundary: Sumatra, Indonesia.

What plate boundary is Indonesia?

Indonesia is located between two major tectonic plates, the Australian Plate and the Eurasian Plate.

Is Indonesia a convergent boundary?

Both the archipelagos were formed due to ocean-ocean convergence. Indonesian archipelago was formed due to convergence between Sunda oceanic plate (part of the Eurasian plate) and Indo-Australian plate whereas Philippine archipelago was formed due to convergence between Sunda oceanic plate and Philippine Sea plate.

What type of tectonic boundary is on the west coast of Indonesia?

Jammed subduction zone

Indonesia sits along the “Pacific Ring of Fire” where several tectonic plates collide and many volcanic eruptions and earthquakes occur. Some of these earthquakes are very large, such as the magnitude 9.1 quake off the west coast of Sumatra that generated the 2004 Indian Ocean tsunami.

What type of plate boundary is Sumatra Indonesia?

subduction zone megathrust plate boundary

The Sumatra-Andaman portion of the collision zone forms a subduction zone megathrust plate boundary, the Sunda-Java trench, which accommodates convergence between the Indo-Australia and Sunda plates. This convergence is responsible for the intense seismicity and volcanism in Sumatra.

What are the Indonesia Folk Arts?

6 Kinds of Indonesian Art That Will Captivate You

• Angklung. This traditional Indonesian musical instrument is celebrated throughout the world. …
• Batik. Batik is an express, bold form of art that involves drawing on fabric with wax. …
• Wayang. …
• Pendet. …
• Pencak Silat. …
• Gamelan.

Is Indonesia a volcanic island arc?

The Indonesian region includes several volcanic island arcs that are highly active at the present day, and also contains a record of Cenozoic volcanic activity owing to subduction of oceanic lithosphere at the margins of SE Asia.

Is Indonesia in the Ring of Fire?

Indonesia is the country of Ring of Fire volcanic belt and holding about 40% of the world’s geothermal reserves. More than 200 volcanoes are located along Sumatra, Java, Bali and the islands of eastern part of Indonesia, which is known as The Ring of Fire.

Why Indonesia has the most number of volcanoes?

Indonesia is the country that contains the most active volcanoes of all countries in the world. The Eurasian Plate, Pacific Plate and Indo-Australian Plate are three active tectonic plates that cause the subduction zones that form these volcanoes.

Is Indonesia tectonically active?

Indonesia is a geologically complex region situated at the southeastern edge of the Eurasian continent. It is bordered by tectonically active zones characterized by intense seis- micity and volcanism resulting from subduction.

Does Indonesia have volcanoes?

Indonesia has a great number of volcanoes in the world. There are 147 volcanoes, and 76 of them are the active volcanoes and spread along the islands of Sumatra, Java, Celebes, and Lesser Sunda (Figure 1).

Is the Eurasian Plate oceanic or continental?

The Eurasian Plate is an oceanic plate and a continental plate. The oceanic part of the plate is in the northwest where it is bordered by the Gakkel…

What are convergent boundaries?

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.

What are the 3 convergent plate boundaries?

Convergent boundaries , where two plates are moving toward each other, are of three types, depending on the type of crust present on either side of the boundary — oceanic or continental . The types are ocean-ocean, ocean-continent, and continent-continent.

Where are convergent plate boundaries?

In the ocean basins, convergent plate margins are marked by deep trenches in the sea floor. The convergent plate boundaries that occur on continents are the collisional mountain belts.

What are 3 examples of convergent boundaries?

Three types of convergent boundaries are recognized: continent‐continent, ocean‐continent, and ocean‐ocean.

• Continent‐continent convergence results when two continents collide. …
• Ocean‐continent convergence occurs when oceanic crust is subducted under continental crust.

What are the 4 types of plate boundary?

Tectonic Plates and Plate Boundaries

• Convergent boundaries: where two plates are colliding. Subduction zones occur when one or both of the tectonic plates are composed of oceanic crust. …
• Divergent boundaries – where two plates are moving apart. …
• Transform boundaries – where plates slide passed each other.

Is the Nazca plate convergent or divergent?

convergent boundaries

Examples of ocean-continent convergent boundaries are subduction of the Nazca Plate under South America (which has created the Andes Range) and subduction of the Juan de Fuca Plate under North America (creating the mountains Garibaldi, Baker, St.

What different types of plate boundaries are there?

Most seismic activity occurs at three types of plate boundaries—divergent, convergent, and transform. As the plates move past each other, they sometimes get caught and pressure builds up.

What are the 3 types of plate boundaries?

• Divergent boundaries — where new crust is generated as the plates pull away from each other.
• Convergent boundaries — where crust is destroyed as one plate dives under another.
• Transform boundaries — where crust is neither produced nor destroyed as the plates slide horizontally past each other.

What are the 6 types of plate boundaries?

What are the major plate tectonic boundaries?

• Divergent: extensional; the plates move apart. Spreading ridges, basin-range.
• Convergent: compressional; plates move toward each other. Includes: Subduction zones and mountain building.
• Transform: shearing; plates slide past each other. Strike-slip motion.




What are the 3 types of divergent boundaries?

2.4: Divergent Boundaries

• Continental Rifting.
• Mid-Ocean Ridges.

Which plate boundary is formed between Philippine plate and Eurasian Plate?

Answer and Explanation: Between the Philippine Sea Plate and the Eurasian Plate is the Philippine Trench, the East Luzon Trench, and the Manila Trench.

What type of plate boundary exists in two sliding plates?

Two plates sliding past each other forms a transform plate boundary. One of the most famous transform plate boundaries occurs at the San Andreas fault zone, which extends underwater.

What type of plate is plate a what about plate B Why?

Answer: Plate A is an oceanic plate because it is relatively thinner compared to plate B. While Plate B is a continental plate because it is thicker and floats higher than the other plate.





What is formed in top of plate B?

Answer: what is formed on top of plate B? Answer: Magma rise up on top of plate B to form volcanoes. As the leading edge of plate A subducted beneath plate B, it move towards the mantle and melts when it reaches the mantle due to high temperature in the mantle.

What happens to oceanic plate A as it collides with plate B Why?

Answer: The volcanic arc is formed to “plate A” as it collides with “plate B”. The collision of these two plates results in the oceanic current which is generated. … The earthquake is produced because of the volcanic arc creation between the plate A and the plate B.