000 01135cam a22002414a 4500
001 004773
005 20231009192037.0
008 092105s2003 nyu 000 0 eng
010 _a2002011348
020 _a9780609609736
042 _apcc
050 0 0 _aQE507
_b.W35 2003
082 0 0 _a551.6 WAL
100 1 _aWalker, Gabrielle
245 1 0 _aSnowball Earth
_b: the story of the great global catastrophe that spawned life as we know it
_c/ Gabrielle Walker
260 _aNew York
_b: Crown Publishers
_c, c2003.
300 _axiii, 269 p.
_c; 24 cm.
520 _aWalker (contributing editor, ), who has a doctorate in natural sciences from Cambridge U., UK, has written a lively account of Harvard geologist Paul Hoffman's theories of the origins of life on earth that he believes followed its complete freezing over. Writing for the popular reader, Walker explains the geology in lay terms, and it is the details of Hoffman's travels to remote and often frozen areas that move the narrative.
650 _aSnowball earth (Geology)
650 0 _aPaleoclimatology
_z--Proterozoic
650 0 _aLife
_x--Origin
942 _cMO
999 _c225364
_d225364