Tag Archives: Professor Richard White

http://earthchangesmedia.com/news/wp-content/uploads/2013/12/mantle.jpg
http://earthchangesmedia.com/earths-crust-was-unstable-in-archean-eon-dripped-down-into-mantle
Earth’s mantle temperatures during the Archean eon, which commenced some 4 billion years ago, were significantly higher than they are today. According to recent model calculations, the Archean crust that formed under these conditions was so dense that large portions of it were recycled…

Earth’s mantle temperatures during the Archean eon, which commenced some 4 billion years ago, were significantly higher than they are today. According to recent model calculations, the Archean crust that formed under these conditions was so dense that large portions of it were recycled back into the mantle. This is the conclusion reached by Dr. Tim Johnson who is currently studying the evolution of Earth’s crust as a member of the research team led by Professor Richard White of the Institute of Geosciences at Joha Continue reading →

https://earthchangesmedia.com/news/wp-content/uploads/2013/12/mantle.jpg
https://earthchangesmedia.com/earths-crust-was-unstable-in-archean-eon-dripped-down-into-mantle
Earth’s mantle temperatures during the Archean eon, which commenced some 4 billion years ago, were significantly higher than they are today. According to recent model calculations, the Archean crust that formed under these conditions was so dense that large portions of it were recycled…

Earth’s mantle temperatures during the Archean eon, which commenced some 4 billion years ago, were significantly higher than they are today. According to recent model calculations, the Archean crust that formed under these conditions was so dense that large portions of it were recycled back into the mantle. This is the conclusion reached by Dr. Tim Johnson who is currently studying the evolution of Earth’s crust as a member of the research team led by Professor Richard White of the Institute of Geosciences at Jo Continue reading →

http://earthchangesmedia.com/news/wp-content/uploads/2013/12/mantle.jpg
http://earthchangesmedia.com/earths-crust-was-unstable-in-archean-eon-dripped-down-into-mantle
Earth’s mantle temperatures during the Archean eon, which commenced some 4 billion years ago, were significantly higher than they are today. According to recent model calculations, the Archean crust that formed under these conditions was so dense that large portions of it were recycled…

Earth’s mantle temperatures during the Archean eon, which commenced some 4 billion years ago, were significantly higher than they are today. According to recent model calculations, the Archean crust that formed under these conditions was so dense that large portions of it were recycled back into the mantle. This is the conclusion reached by Dr. Tim Johnson who is currently studying the evolution of Earth’s crust as a member of the research team led by Professor Richard White of the Institute of Geosciences at Joha Continue reading →