Maps Showing Stages in the Deglaciation of North America
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.
