[PDF][PDF] An Assessment of Sn-W-Nb-Ta Oxide Minerals from the Bugesera District of Rwanda and Geological Context
I Buurman - 2018 - wiredspace.wits.ac.za
The HMR license, consists of four mining areas, known as Nyagasagara, Gakurazo, Kageyo,
and Kageyo Extension. According to local information all four of these deposits are rare …
and Kageyo Extension. According to local information all four of these deposits are rare …