[meteorite-list] Crater Hunters Find New Clues to Ancient Impact Storm

[Paul H.]

Crater Hunters Find New Clues to Ancient Impact Storm
by Becky Oskin, Live Science, October 31, 2014 
http://www.livescience.com/48565-meteor-crater-hunters-ordovician-impacts.html
http://news.discovery.com/space/asteroids-meteors-meteorites/crater-hunters-find-new-clues-to-ancient-impact-storm-141103.htm

The paper is:

Ormo, J., E. Sturkell, C. Alwmark, and J. Melosh, 2014, 
First known Terrestrial Impact of a Binary Asteroid from 
a Main Belt Breakup Event. Scientific Reports no. 4, 
Article number 6724. Published online October 23, 2014
http://www.nature.com/srep/2014/141023/srep06724/full/srep06724.html

Yours,

Paul H.