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What type of volcano is rangitoto?
It is a shield volcano
What type of volcano is Rangitoto Island?
It is a shield volcano.
Which is the youngest volcano in Auckland?
the youngest volcano is Rangitoto
What is the name of an extinct volcano in NZ?
Rangitoto
Where is the closest volcano to Auckland?
The closest volcano to Auckland is Rangitoto Island, located about 8 kilometers (5 miles) to the northeast of the city. Rangitoto is a dormant shield volcano that last erupted approximately 600 years ago. It's a popular destination for hiking and offers panoramic views of Auckland and the surrounding Hauraki Gulf. The island is easily accessible by ferry from downtown Auckland.
What volcano-shaped island can be seen from Auckland?
Rangitoto Island
What is the viscosity of rangitoto volcano?
The viscosity of lava from Rangitoto volcano, which primarily consists of basalt, is relatively low compared to more silica-rich lavas. This low viscosity allows the lava to flow easily and form broad, gently sloping shield volcanoes. The typical viscosity of basaltic lava ranges from about 10 to 100 Pa·s, depending on temperature and gas content. As a result, Rangitoto's eruptions tend to be less explosive and more effusive, producing fluid lava flows.
Which volcano-shaped island can be seen from parts of Auckland?
Rangitoto Island
What is A type of volcano with broad and gentle slopes and built by the eruption of fluid basalt lave?
The type of volcano is the shield volcano. Shield volcanoes can be found in Hawai'i.
Why basalt magma caused Rangitoto Island to have a shield shape?
Basalt magma is low in viscosity, which allows it to flow more easily and spread out over a large area. As the magma rises to the surface and erupts, it creates layers of lava that build up and spread outwards, forming a broad shield shape characteristic of shield volcanoes like Rangitoto Island. The gentle slopes of the shield volcano are a result of the basaltic lava flowing long distances before solidifying.
What shape of volcano is shield volcano?
A shield volcano is low and wide.
What type of volcano is Rangitoto in Auckland New Zealand?
Basaltic, like Hawaii
