Some ancient Mars lakes formed long after others http://www.jpl.nasa.gov/news/news.php?feature=6619 https://www.sciencedaily.com/releases/2016/09/160915142043.htm
The paper is: Wilson, S. A., A. D. Howard, J. M. Moore, and J. A. Grant, 2016 A Cold-Wet Mid-Latitude Environment on Mars during the Hesperian-Amazonian Transition: Evidence from Northern Arabia Valleys and Paleolakes. Journal of Geophysical Research: Planets, 2016; DOI: 10.1002/2016JE005052 http://onlinelibrary.wiley.com/doi/10.1002/2016JE005052/abstract Another article is: Mars rover views spectacular layered rock formations NASA/Jet Propulsion Laboratory, September 12, 2016 https://www.nasa.gov/feature/jpl/mars-rover-views-spectacular-layered-rock-formations http://thescienceexplorer.com/universe/mars-rover-views-spectacular-layered-rock-formations Yours, Paul H. ______________________________________________ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list
