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Found 5 results

  1. ABSTRACT,but with pix ocampvajd48th_LPSC_Americabstra2466_Gomez2017_N2_impacrater_astroblpliocenozoicdiscovered_ysical_seismic_evidences_C.pdf 1,5 Mb Age: probably Pliocene
  2. Below is an interesting paper about mass extinctions. Racki, G. 2012. The Alvarez impact theory of mass extinction; limits to its applicability and the "great expectations syndrome". Acta Palaeontologica Polonica 57 (4): 681-702. https://www.app.pan.pl/archive/published/app57/app20110058.pdf https://www.app.pan.pl/article/item/app20110058.html https://www.researchgate.net/publication/239739714_The_Alvarez_impact_theory_of_mass_extinction_limits_to_its_applicability_and_the_great_expectations_syndrome https://www.researchgate.net/profile/Grzegorz_Racki http://agro.icm.edu.pl/agro/element/bwmeta1.element.agro-d1182c96-9ae1-48af-858c-a2f844a3d830/c/app20110058_681.pdf Other papers are: Racki, G., 2015. Catastrophism and neocatastrophism versus cosmic hazard: Ager versus Alvarez; Cuvier versus Laplace. Palaios, 30(6), pp. 432-434. http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.894.7456&rep=rep1&type=pdf https://www.researchgate.net/publication/279238673_Catastrophism_and_neocatastrophism_versus_cosmic_hazard_Ager_versus_Alvarez_Cuvier_versus_Laplace Racki, G., 2014. Dmitri Sobolev and other forgotten forerunners of mass extinction science and volcanic catastrophism. Acta Palaeontologica Polonica, 59(4), pp. 1006-1008. http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.agro-c20648d9-6f1c-454b-b6ce-c2fd0eb7a061/c/app20141004_1006_1008.pdf https://www.infona.pl/resource/bwmeta1.element.agro-c20648d9-6f1c-454b-b6ce-c2fd0eb7a061 Yours, Paul H.
  3. Alien Minerals Discovered at Ancient Meteorite Strike Site in Scotland by Katherine Hignett, Newsweek, Dec. 15, 2017 http://www.newsweek.com/skye-meteorites-alien-mineral-749103 60-Million-Year-Old Meteorite Impact Zone Discovered on Scotland’s Isle of Skye, Sci News, December 15, 2017 http://www.sci-news.com/geology/meteorite-impact-scotlands-isle-of-skye-05539.html “A team of geologists has found 60 million-year-old ejecta from a previously unknown meteorite impact on the Isle of Skye, northwest Scotland. This is the first recorded mid-Paleocene impact event in the region and is coincident with the onset of magmatism in the British Paleogene Igneous Province.” The open-access paper is: Drake, S.M., A.D. Beard, A.P. Jones, D.J. Brown, A.D. Fortes, I.L. Millar, A. Carter, J. Baca, and H. Downes, 2017, Discovery of a meteoritic ejecta layer containing unmelted impactor fragments at the base of Paleocene lavas, Isle of Skye, Scotland. Geology. DOI: https://doi.org/10.1130/G39452.1 https://pubs.geoscienceworld.org/gsa/geology/article/525169/discovery-of-a-meteoritic-ejecta-layer-containing Yours, Paul
  4. Extraterrestrial Impact Preceded Ancient Global Warming Event By Mary L. Martialay, Rensselaer Polytechnic Institute, October 13, 2016 http://news.rpi.edu/content/2016/10/13/extraterrestrial-impact-preceded-ancient-global-warming-event Ancient Meteorite Impact Rained Debris On US East Coast By Calla Cofield, Space.com, October 13, 2016 http://www.space.com/34384-ancient-meteorite-impact-hit-us-east-coast.html Yours, Paul H.
  5. Glass bits, charcoal hint at 56-million-year-old space rock Impact. Timing coincides with period of rapid warming perhaps sparked by comet, Thomas Summer, Science News. https://www.sciencenews.org/article/glass-bits-charcoal-hint-56-million-year-old-space-rock-impact Schaller, M.F., and others, 2016, Distal impact ejecta at Paleocene-Eocene boundary sections on the Atlantic Margin. Geological Society of America annual meeting, Denver, September 27, 2016. Geological Society of America Abstracts with Programs. Vol. 48, No. 7. https://gsa.confex.com/gsa/2016AM/webprogram/Paper286189.html https://gsa.confex.com/gsa/2016AM/webprogram/Session40161.html Fung, M.K., and others, 2016, Widespread wildfires at the Paleocene Eocene boundary: Evidence from abundant charcoal preserved in the thick Marlboro Clay. Geological Society of America annual meeting, Denver, September 27, 2016. Geological Society of America Abstracts with Programs. Vol. 48, No. 7 https://gsa.confex.com/gsa/2016AM/webprogram/Paper284983.html https://gsa.confex.com/gsa/2016AM/webprogram/Session40161.html More papers at: https://gsa.confex.com/gsa/2016AM/webprogram/Session40161.html Yours, Paul H.
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