TY  JOUR
TI  Mineralogy, geochemistry and geological occurrence of supergene manganese ore mineralization in North West Province, South Africa
KW  Supergene manganese ores
KW  mineralogy
KW  geochemistry
KW  ore occurrence
KW  romanechite
KW  General Mine
KW  weathering crust
JO  Russian Journal of Earth Sciences
AU  Pharoe, B..
AU  Evdokimov, A.N.
AU  Gembitskaya, I.M.
AU  Baiyegunhi, C..
AU  Nxantsiya, Z..
PY  2020
IS  20
PB  Geophysical Center of the Russian Academy of Sciences