Every geography schoolbook has them: maps that look like today's Earth, but not quite, since all continents are merged into a single supercontinent. Those maps were used to explain why dinosaurs in South America and Africa, ...
Earth Sciences
Dec 23, 2021
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For the first time scientists have been able to reconstruct the chemical composition of rainwater from 300 million year old minerals, allowing them to unpack some of the history of Brittany and Western France since the rain ...
Earth Sciences
Aug 20, 2019
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In the D'Entrecasteaux Islands off Papua New Guinea, the rocks are giving rise to new ideas about the ways in which mountain chains form. A new scientific model inspired by data from the islands shows how the seemingly opposite ...
Earth Sciences
Aug 20, 2015
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The mountain ranges of the North American Cordillera are made up of dozens of distinct crustal blocks. A new study clarifies their mode of origin and identifies a previously unknown oceanic plate that contributed to their ...
Earth Sciences
Apr 3, 2013
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Mountain belts on Earth are most commonly formed by collision of one or more tectonic plates. The process of collision, uplift, and subsequent erosion of long mountain belts often produces profound global effects, including ...
Earth Sciences
Jun 29, 2012
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Evidence of the mineral majorite in Himalayan rocks have overturned scientific theory about the birth of the tallest mountains on Earth.
Earth Sciences
Aug 5, 2010
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