Curtin University researchers studying diamond-rich rocks from Western Australia's Argyle volcano have identified the missing third key ingredient needed to bring valuable pink diamonds to the Earth's surface where they can be mined, which could greatly help in the global hunt for new deposits.
Lead researcher Dr. Hugo Olierook, from Curtin's John de Laeter Center, said the"stretching" of landmasses created gaps in the Earth's crust through which diamond-carrying magma could rise to the surface.smaller than the width of a human hair on rocks supplied by Rio Tinto, we found Argyle to be 1.3 billion years old, which is 100 million years older than previously thought, meaning it would likely have formed as a result of an ancient supercontinent breaking apart," Dr.
"While the continent that would become Australia didn't break up, the area where Argyle is situated was stretched, including along the scar, which created gaps in the Earth's crust for magma to shoot up through to the surface, bringing with it pink diamonds. Dr. Olierook said even with the knowledge of these three ingredients, finding another trove of pink diamonds will not be without its challenges.
"Argyle is at the suture of two of these ancient continents, and these edges are often covered by sand and soil, leaving the possibility that similar pink diamond-bearing volcanoes still sit undiscovered, including in Australia."
France Dernières Nouvelles, France Actualités
Similar News:Vous pouvez également lire des articles d'actualité similaires à celui-ci que nous avons collectés auprès d'autres sources d'information.
Samsung, University of Michigan on a quest to improve Galaxy Watch metrics with 8-month studyThe Galaxy Watch series is on an academic quest to further enhance its health data-gathering capabilities. Samsung is teaming with the University of Michigan and its Exercise & Sport Science Initiative (ESSI) for a lengthy 8-month practical research.
Lire la suite »
Ta-Nehisi Coates coming to Alabama State University: Here’s how to attendCoates is the eighth recipient of the Fitzgerald Prize and will accept the award during “An Evening with Ta-Nehisi Coates Celebrating American Storytelling” on Friday, Sept. 22 at Alabama State University.
Lire la suite »
Shot fired inside Ball State University dormBall State University Police are investigating an accidental shot fired incident inside a dorm. Police say there is no threat to the public.
Lire la suite »
Five Things: Big Play Bonanza Keys 63-10 Demolition of Western KentuckyOhio State smashed Western Kentucky, 63-10, thanks to four forced turnovers, two defensive scores, and big days from Kyle McCord, Marvin Harrison Jr. and TreVeyon Henderson.
Lire la suite »
Clint Eastwood's 10 Best Kills In Western Movies, RankedClint Eastwood’s most iconic Western kills.
Lire la suite »