The Earth's mantle might not always move along in lockstep with the overlying tectonic crust—as set out in science textbooks for decades—but may instead behave differently. This is the conclusion of ...
Many seismologists and researchers have long believed the Earth possesses a fast flowing and well-mixed mantle. But that theory may require some revisions according to new findings from researchers at ...
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Geologists have drilled deeper than ever into material from the Earth’s mantle – more than three quarters of a mile (1.2 km). The sample gives a glimpse into the geology and even life in a deep world ...
A thin slice of the ancient rocks collected from Gakkel Ridge near the North Pole, photographed under a microscope and seen under cross-polarized light. Field width ~ 14mm. Credit: E. Cottrell, ...
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Scientists find Himalayas rest on unexpected geology
The Himalayas, renowned as the world’s highest mountain range, have always been a focal point of significant geological research. These majestic peaks, often seen as the epitome of Earth’s structural ...
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What are mantle rocks like? Now that the JOIDES Resolution expedition has recovered cores from the mantle (last week’s column), information will be pouring in over the coming months and years. But we ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Many seismologists and researchers have long believed the Earth ...
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