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Showing results for tags 'impact ejecta'.
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Impacts that produce K-feldspar-rich ejecta blankets correspond to mass extinctions
Oxytropidoceras posted a topic in Fossil News
New open access paper about mass extinctions. Pankhurst, M.J., Stevenson, C.J. and Coldwell, B.C., 2021. Meteorites that produce K-feldspar-rich ejecta blankets correspond to mass extinctions. Journal of the Geological Society. 179, jgs2021-055, 1 December 2021 Yours,-
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- extraterrestrial impacts
- feldspars
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Five places that mark Australia's extreme geological past By Dr. Tom Raimondo, ABC Science, July 22, 2017 http://www.abc.net.au/news/science/2017-07-22/five-places-that-mark-australias-extreme-geological-past/8728928 Also, the Australian government released enormous amount of sea floor mapping and other geologic data, which was generated by the MH370 tragedy, to the public. MH370 Search Data Published Reveals Ocean Geology, Shipwrecks and Fishing Grounds, ABC News, July 19, 2017 http://www.nbcnews.com/storyline/missing-jet/mh370-search-data-published-reveals-ocean-geology-shipwrecks-fishing-grounds-n784281 MH370 - Phase One Data Release http://marine.projects.ga.gov.au/mh370-phase-one-data-release.html "The search for MH370 involved the collection and analysis of large volumes of marine data from a remote area. The data obtained during the first phase of sea floor mapping is now available to the public." Yours, Paul H.