New Type of Impact Crater Discovered On Mars
New Type of Impact Crater Discovered On Mars, Science Daily,
http://www.sciencedaily.com/releases/2013/10/131009095731.htm
Up-Close Look At Mars Reveals New Type Of Impact Crater
RedOrbit-20, October 9, 2013,
http://www.redorbit.com/news/space/1112970717/new-type-of-impact-crater-found-on-mars-100913/
The Case Of The Curious Crater, October 10, 2013
http://www.redorbit.com/news/video/space_2/1112971969/mars-craters-low-aspect-ratio-layered-ejecta-101013/
Yours,
Paul H.
