The Bereznjakovskoje gold trend, southern Urals, Russia B. LehmannJ. HeinhorstV. Fedesejev ARTICLE Pages: 241 - 249
The giant chromite deposits at Kempirsai, Urals: constraints from trace element (PGE, REE) and isotope data F. MelcherW. GrumO. A. R. Thalhammer ARTICLE Pages: 250 - 272
Lead isotopes of the carbonate-hosted Kabwe, Tsumeb, and Kipushi Pb-Zn-Cu sulphide deposits in relation to Pan African orogenesis in the Damaran-Lufilian Fold Belt of Central Africa A. F. KamonaJ. LévêqueU. Haack ARTICLE Pages: 273 - 283
Petrographic-microchemical studies and origin of the Agbaja Phanerozoic Ironstone Formation, Nupe Basin, Nigeria: a product of a ferruginized ooidal kaolin precursor not identical to the Minette-type A. MückeT. A. BadejokoS. O. Akande ARTICLE Pages: 284 - 296
Mineralogy, petrography, geochemistry and genesis of the Paleoproterozoic Birimian manganese-formation of Nsuta/Ghana A. MückeK. Dzigbodi-AdjimahA. Annor ARTICLE Pages: 297 - 311
Paragenesis and composition of laurite from chromitites of Othrys (Greece): implications for Os-Ru fractionation in ophiolitic upper mantle of the Balkan peninsula G. GarutiF. ZaccariniM. Economou-Eliopoulos LETTER Pages: 312 - 319