What is the longest chain of volcanoes in the world?
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What is the longest chain of volcanoes in the world?
Summary: Scientists have discovered the world’s longest known chain of continental volcanoes, running 2,000 kilometers across Australia, from the Whitsundays in North Queensland to near Melbourne in central Victoria.
What is the longest volcano in history?
The Pu’u’ō’ō eruption began in 1983, and ranks as the longest and most voluminous known outpouring of lava from Kīlauea Volcano’s East Rift Zone in more than 500 years.
How long is the Cosgrove track?
2000km long
But the Cosgrove track records volcanism for about 35 million years and is just over 2000km long.” Not only is it the Earth’s longest continental track, it used to be – until recently – the most mysterious.
What is an extinct volcano name an extinct volcano of Africa?
Mount Elgon, extinct volcano on the Kenya-Uganda boundary. Its crater, about 5 miles (8 km) in diameter, contains several peaks, of which Wagagai (14,178 feet [4,321 m]) is the highest.
What is the name of the chain of continental volcanoes that is the longest worldwide stretching over 2000 km along eastern Australia?
the Cosgrove hotspot track
World’s longest continental volcanic chain, the Cosgrove hotspot track, discovered in Australia.
Where is the East Australia hotspot now?
The East Australia hotspot is a volcanic province in southeast Australia which includes the Peak Range in central Queensland, the Main Range on the Queensland-New South Wales border, Tweed Volcano in New South Wales, and the Newer Volcanics Province (NVP) in Victoria and South Australia.
What was the largest volcanic eruption in recent history?
The Tambora eruption was the largest in modern history. According to the Global Volcanism Program, it was the only eruption in at least 1,000 years to rate a VEI 7. The eruption of Mt. Tambora in what is now Indonesia cast a veil of ash around the world, lowering global temperatures by more than 5 degrees Fahrenheit.
When did the Cosgrove track form?
between 9 million and 33 million years ago
The new volcanic chain, which the team dubbed the Cosgrove volcanic track, was formed between 9 million and 33 million years ago.
How many volcanoes are in Africa?
More than 100 young volcanoes – that have had activity within about 10,000 years – dot the landscape of the East African Rift – an area that runs for more than 3000 kilometres from Djibouti and Eritrea, down through Ethiopia, Kenya, Uganda and Rwanda to the Democratic Republic of Congo and Tanzania.
What is the distance between Cape Hillsborough and Macedon volcanoes?
“However, the two groups of volcanoes were geochemically very distinct from each other and were separated by a gap of 700 kilometres, so no-one ever put these two volcanic chains together.”
Where was the largest volcanic explosion ever recorded by humans?
Mount Tambora — Indonesia, 1815 Mt. Tambora—which is still active—holds rank in its own category: the most explosive volcanic event ever recorded by humans. The initial blasts back in April 1815 were heard some 1200 miles away—1200 miles!
How was Cape Hillsborough formed?
Cape Hillsborough is the youngest volcanic area in Australia, formed from a series of volcanic eruptions 30 million years ago. The volcanoes spewed molten lava in coastal areas from Proserpine to Mackay, creating the dramatic rhyolite rock and cave formations that border both ends of Casuarina Bay.
Where are volcanoes found in Africa?
Where is there a volcano in Africa?
Mount Nyamulagira is Africa’s most active volcano. Its neighbor 14 kilometers (9 miles) to the northwest, Nyiragongo has the world’s fastest flowing lava. In 2002, 500,000 people in Goma were displaced when Nyiragongo erupted.
What is the largest volcano in Africa?
Kilimanjaro-
Kilimanjaro- Africa’s largest volcano and among the largest on the Earth is indeed a beautiful and fascinating volcano of the world.
Is there any volcano in Australia?
Volcanoes in Australia They are rare in Australia because there are no plate boundaries on this continent. However, there are two active volcanoes located 4000 kilometres south west of Perth in the Australian Antarctic Territory: Heard Island and the nearby McDonald Islands.
