Giant Impact Crater Might Be Hidden Under Greenland Icesheet

[Oxytropidoceras]

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.

[GordonC]

Thanks,

G

[doushantuo]

[Wrangellian]

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)