000 00275nas a2200085 a 4500
008 140526s9999 xx 000 0 und d
245 _aThe Journal of geology
260 _bThe University of Chicago press Chicago, Illinois
_aIllinois
_c1957
530 _aVol:65;Issue:1-6;Month:Jan-Nov;
999 _c9303
_d9303