Geochemical and mineralogical distribution of germanium in the Khusib Springs Cu Zn Pb Ag sulfide deposit, Otavi Mountain Land, Namibia

Geochemical and mineralogical distribution of germanium in the Khusib Springs Cu Zn Pb Ag sulfide deposit, Otavi Mountain Land, Namibia

Geochemical and mineralogical distribution of germanium in the Khusib Springs Cu Zn Pb Ag sulfide deposit, Otavi Mountain Land, Namibia