LDR 00639naa#a2200193#i#450# 001 EN\\bibl\47089 005 20241227234326.5 011 ## _a1681-1208 100 ## _a20030825b2003####ek#y0engy0150####ca 102 ## _aRU 200 1# _aThe origin of black shale-hosted Mn deposits in Paratethyan basins: Constraints from geological events at the Eocene/Oligocene boundary _eJournal article 210 1# _aMoscow _cGeophysical Center of the Russian Academy of Sciences _d2003 215 ## _a17 с. 608 ## _aJournal article _2local 700 #1 _aVarentsov _gI M 700 #1 _aMuzyliov _gN G 700 #1 _aNikolaev _gV G 700 #1 _aStupin _gS I 856 4# _arjes.ru _u