LEADER 00572oas 2200193z- 450 001 996534468303316 035 $a(CKB)110985822456044 035 $a(EXLCZ)99110985822456044 100 $a20161219cuuuuuuuu -u- - 101 0 $achi 200 00$a?????/#/????? [[di zhi yu kan tan]] 210 $a??$c??????????????? 311 $a0495-5331 606 $aEarth Sciences$xGeology 615 4$aEarth Sciences$xGeology 906 $aJOURNAL 912 $a996534468303316 996 $a?????$93371559 997 $aUNISA