Pleistocene Epoch

References

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References

1.   L. G. Bell, Ice Age mystery: A proposed theory for the cause of long-term climate change, (Theoretical and Applied Climatology, 2003) 74, 235-244

2.   BBC News Online, Meteorite is possible ice age culprit, Friday December 11, 1998 news.bbc.co.uk/1/low/sci/tech/233199.stm, accessed January 12, 2007
 
3.   Regents of the University of California, 1994-2006, www.ucmp.berkeley.edu, accessed Novemeber 19, 2006
 
4.   Ian Cornwall, Ice Ages: Their Nature and Effects (London, England: John Baker Publishers Ltd., 1970) 11-18
 
5.   Thomas Juon, Dak Helentjaris, Erosional Processes: A Simple Approach, (May 17, 1999) http://gemini.oscs.montana.edu/~geol445/hyperglac/eroproc1/ accessed January 18 2007
 
6.   Charles C. Plummer, David McGeary, Diane H. Carlson, Carolyn Eyles, Nick Eyles, Physical Geology and the Environment (Canada: McGraw-Hill Ryerson Ltd., 2004) 407-431
 
7.   John S. Schlee, Our Changing Continent, (U.S. Geological Survey, Last Updated February 15 2000) http://pubs.usgs.gov/gip/continents/ accessed January 18 2007.

8.   P. Steams, Encyclopedia of World History, 6th Edition (Houghton Mifflin Company, 2001)
 
9.  Spencer Weart, Past Cycles: Ice Age Speculations, (The Discovery of Global Warming, May 2006) http://www.physicists.net/history/climate/cycles.htm, accessed January 12, 2007.
 
10.   http://en.wikipedia.org/wiki/Ice_age, last updated November 17, 2006; accessed November 19, 2006
 
11.   http://en.wikipedia.org/wiki/Pleistocene, last updated November 11, 2006; accessed November 19, 2006 

Pleistocene Epoch ~ Sarah King 2007