000 00713nab a2200205 1n4500
001 000083432
005 20250722191141.0
008 930318s1991 000 0 eng d
022 _a00167606
041 0 7 _aEng
_2ISO 639-1
084 _aRev 343
100 1 _aMacLeod, Norman
_917417
245 1 0 _aHow complete are Cretaceous/Tertiary boundary sections? a chronostratigraphic estimate based on graphic correlation
504 _abibliogr. p. 1456-1457
700 1 _aKeller, Gerta
_916536
773 0 _tGeological Society of America bulletin
_dBoulder : [s.n.], 1991
_g103(11), 1991, p. 1439-1457: : carte, graph., tab., rés.(Angl)
910 _aGSL
_c20150612
_h1025
942 _cANAL
999 _c9287
_d9287