Microcontinent found in Indian Oceantags: Indian Ocean, Continent, Prehistoric Atlantis, Ancient Rocks
Evidence of a drowned "microcontinent" has been found in sand grains from the beaches of a small Indian Ocean island, scientists say.
A well-known tourist destination, Mauritius (map) is located about 1,200 miles (2,000 kilometers) off the coast of Africa, east of Madagascar. Scientists think the tiny island formed some nine million years ago from cooling lava spewed by undersea volcanoes.
But recently, researchers have found sand grains on Mauritius that contain fragments of the mineral zircon that are far older than the island, between 660 million and about 2 billion years old....
comments powered by Disqus
- Stanford historian uncovers the dark roots of humanitarianism
- Historian hailed for offering a history of the culture wars
- Scholars to set the West straight about "Apocalyptic Hopes, Millennial Dreams and Global Jihad"
- Why Eugene Genovese’s 2 sentences about Vietnam went viral in 1965
- Historians named to the 2015 class of the American Academy of Arts and Sciences