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Showing results for tags 'reidite'.
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Reidite implies asteroid impact created Libyan Desert Glass
Oxytropidoceras posted a topic in Rocks & Minerals
Mystery of Libyan desert glass solved at last. Famous since the time of King Tut the origin of the scattered glass fragments has long puzzled researchers. Aaron Cavosie from Australia’s Curtin University explains. https://cosmosmagazine.com/archaeology/mystery-of-libyan-desert-glass-solved-at-last Planetary scientists unravel mystery of Egyptian desert glass by Curtin University, PyhsOrg https://phys.org/news/2019-05-planetary-scientists-unravel-mystery-egyptian.html https://www.sciencealert.com/exotic-glass-in-egypt-was-created-by-a-meteorite-impact-millions-of-years-ago 100-Year Mystery Solved, Yellow Glass In Egyptian Desert Caused By Meteorite Strike, Athena Chan, Tech Times https://www.techtimes.com/articles/243406/20190518/100-year-mystery-solved-yellow-glass-in-egyptian-desert-caused-by-meteorite-strike.htm The paper is: Cavosie, A.J. and Koeberl, C., 2019. Overestimation of threat from 100 Mt–class airbursts? High-pressure evidence from zircon in Libyan Desert Glass. Geology. DOI: 10.1130/G45974.1 https://pubs.geoscienceworld.org/gsa/geology/article/570318/Overestimation-of-threat-from-100-Mtclass yours, Paul H.- 2 replies
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- asteroid impact
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Size of Woodleigh impact structure, Australia, Revised
Oxytropidoceras posted a topic in Fossil News
Australians find extremely rare mineral in meteorite impact crater. Cecilia Jamasmie, Mining Com, October 16, 2018 http://www.mining.com/australians-find-extremely-rare-mineral-meteorite-impact-crater/ Ultra-rare mineral points to huge impact crater in Australia Michael Irving, New Atlas, October 17, 2018 https://newatlas.com/reidite-rarest-mineral-meteor-woodleigh-crater/56813/ the paper is: Cox, M.A., Cavosie, A.J., Bland, P.A., Miljković, K. and Wingate, M.T., 2018. Microstructural dynamics of central uplifts: Reidite offset by zircon twins at the Woodleigh impact structure, Australia. Geology, 46(11), pp.983-986. https://www.researchgate.net/publication/327938191_Microstructural_dynamics_of_central_uplifts_Reidite_offset_by_zircon_twins_at_the_Woodleigh_impact_structure_Australia https://www.researchgate.net/profile/Aaron_Cavosie https://pubs.geoscienceworld.org/gsa/geology/article-abstract/548639 Yours, Paul H.-
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