000 00298nam a2200097 4500
100 _aUniversity of Chicago Press
245 _aJournal of Geology, Vol.111(1-6)
_cUniversity of Chicago Press
260 _aUniversity of Chicago Press
_c2003
260 _aUniversity of Chicago Press
_c2003
942 _cCR
999 _c337648
_d337648