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pro vyhledávání: '"Luis Carlos de Assis"'
Autor:
Matheus Palmieri, José Affonso Brod, Pedro Cordeiro, José Carlos Gaspar, Paulo Afonso Ribeiro Barbosa, Luis Carlos de Assis, Tereza Cristina Junqueira-Brod, Sério Eduardo e Silva, Bruno Palhares Milanezi, Sergio Augusto Machado, Marta Henriques Jácomo
Publikováno v:
Economic Geology. 117:1497-1520
The Morro do Padre deposit contains a valuable niobium resource estimated at 14.5 Mt at 1.52 wt % Nb2O5 (at a cut-off grade of 0.5% Nb2O5) hosted in carbonatite-related rocks and their regolith in the southern part of the Catalão II Complex, in cent