Brazil Gold'91 : the economics, geology, geochemistry and genesis of gold deposits : proceedings of the Symposium Brazil Gold'91, Beb Horizonte, MG, 13-17 May 1991 - Symposium Brazil Gold'91, Beb Horizonte, MG, 1991 : Beb Horizonte, MG); Ladeira, E. A.; Symposium Brazil Gold'91 (Rotterdam : A. A. Balkema, 1991)
Keywords: Gold ores -- Congresses; Gold mines and mining -- Congresses