00716naa#a2200217#i#450# EN\\bibl\46535 20241122102816.5 1681-1208 20201025b2020####ek#y0engy0150####ca ENG RU Mineralogy, geochemistry and geological occurrence of supergene manganese ore mineralization in North West Province, South Africa Journal article Moscow Geophysical Center of the Russian Academy of Sciences 2020 0 с. Journal article local Pharoe Benedick Kinshasa Evdokimov A N Gembitskaya I M Baiyegunhi Christopher Nxantsiya Zusakhe rjes.ru