Page 25 - The Restless Earth Fossils
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24   Fossils




































                           A 10,000-year-old, 4-foot Siberian baby mammoth carcass is
                           examined in the Arctic city of Salekhard in July 2007—a discovery
                           that could help us understand more about climate change.




                         from  performing  their  recycling  chores.  Because  we  are  living
                         during a warm interlude between a series of ice ages or glacia-
                         tions extending back some 2 million years, the bodies of mam-
                         moths  or  other  extinct  creatures  also  become  exposed  as  the
                         glacier ice melts.
                             The  word  mummy  may  conjure  images  of  a  bandage-
                         wrapped  body  chasing  some  archaeologist  down  a  passage  in
                         an  Egyptian  tomb.  Ancient  Egyptians  and  other  peoples  have,
                         in  fact,  intentionally  removed  internal  organs  and  applied  salt
                         and  other  chemicals  to  inhibit  decay  in  human  bodies  as  part
                         of their religious and cultural traditions. Scientists do not usu-
                         ally consider mummified human bodies to be fossils, but natural
                         mummification  does  occur  in  both  dry  and  cold  climates  to









        RE_Fossils2print.indd   24                                                             3/17/09   8:58:52 AM
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