Hi, For those people interested in background information for the Younger Dryas impact hypothesis, a paper with maps showing the stages in the last Pleistocene deglaciation of North America can downloaded from online for free for a period of time.
The paper is: Dyke, A. S., 2004, An outline of North American deglaciation with emphasis on central and northern Canada. in J. Ehlers and P.L. Gibbard, eds., pp. 373-424, Quaternary Glaciations-Extent and Chronology — Part II: North America. vol. 2, Part B. Elsiever, New York, New York. The paper can be downloaded from http://academic.macewan.ca/furzem/files/2011/10/Dyke-2004.pdf The link to this paper is in "October 3rd – Yellowknife" at http://academic.macewan.ca/furzem/2011/10/03/october-3rd-yellowknife/ An animation showing the deglaciation of North America can be found in “The Last Deglaciation of North America, 21,400 - 5700 years ago, animation” at http://emvc.geol.ucsb.edu/2_infopgs/IP2IceAge/aDeglacNoAm.html Best wishes, Paul H. ______________________________________________ Visit the Archives at http://www.meteoritecentral.com/mailing-list-archives.html Meteorite-list mailing list [email protected] http://six.pairlist.net/mailman/listinfo/meteorite-list

