Oxytropidoceras Posted November 15, 2018 Share Posted November 15, 2018 This is interesting. Scientists Spot What May Be a Giant Impact Crater Hidden Under Greenland Ice By Meghan Bartels, Space.com, November 14, 2018 https://www.space.com/42431-giant-impact-crater-hidden-under-greenland-ice.html The open access paper is: Kurt H. Kjær, Nicolaj K. Larsen, Tobias Binder, and many others A large impact crater beneath Hiawatha Glacier in northwest Greenland. Science Advances 14 Nov 2018:Vol. 4, no. 11, eaar8173 DOI: 10.1126/sciadv.aar8173 http://advances.sciencemag.org/content/4/11/eaar8173 Yours, Paul H. Link to comment Share on other sites More sharing options...
GordonC Posted November 16, 2018 Share Posted November 16, 2018 Thanks, G Link to comment Share on other sites More sharing options...
doushantuo Posted November 16, 2018 Share Posted November 16, 2018 Link to comment Share on other sites More sharing options...
Wrangellian Posted November 16, 2018 Share Posted November 16, 2018 Wow, Pleistocene... that's a lot more recent than I thought it would be when I started reading and looking at the pics! (if that age estimate should turn out to be correct) Link to comment Share on other sites More sharing options...
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