 | | Journal (article/letter/editorial) | | iron ore from the Quadrilátero FerrĂfero, Minas Gerais, Brazil C.A. Spier, A. Kumar, A.P.L. Nunes PII:...iron ore from the Quadrilátero FerrĂfero, Minas Gerais, Brazil, Ore Geology Reviews (2020), doi: https://doi...iron ore from the Quadrilátero FerrĂfero, Minas Gerais, Brazil Spier, C. A.1, Kumar, A.1 and Nunes, A...TomĂ© de Souza 1065, Belo Horizonte, Minas Gerais, 30140-131, Brazil * Corresponding author, e-mail: c...itabirite and iron ore. Turquoise, augelite and senegalite comprise the bulk of the secondary phosphates |  | | Journal (article/letter/editorial) | | northern coastline. Mouhamadou L. Diallo photo. SENEGALITE Mount Kourou Diakouma Saraya, Tambacounda Region...Region, Senegal Figure 2. A vug containing yellow senegalite crystals, 4.7 cm. These are in turn underlain...specimen and photo. 460 ROCKS & MINERALS Senegalite, Al (PO )(OH) ·H O, 2 4 3 2 IS A RARE HYDRATED... and Moore (1979) demonstrated that although senegalite was initially thought to be the hydrated version...spectroscopy (Frost et al. 2013). At the type locality, senegalite is associated with augelite, crandallite, turquoise |  | | Journal (article/letter/editorial) | | now operating in the production of iron ore in Brazil currently employ or are planning to employ some...concentration operations currently employed in Brazil and shows how ore mineralogy plays a fundamental...Avenue de Ligação, 3580, Nova Lima, 34000-000 MG, Brazil; A. C. Araujo (armando@demin.ufmg.br) is now with...EspĂrito Santo, 35, Belo Horizonte, 30160-039 MG, Brazil. Based on a contribution to the conference on Iron...in Brazil are the so called Iron Ore Quadrangle located in the southeastern state of Minas Gerais and |  | | Journal (article/letter/editorial) | | iron ore in the Quadrilátero FerrĂfero, Minas Gerais, Brazil C. A. Spier 1 & A. Levett 1 & C. A. Rosière...AntĂ´nio Carlos 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil defined the ferruginous duricrust...of itabirite in the Quadrilátero FerrĂfero (QF), Minas GeraisBrazil, as canga (derived from the indigenous...across the globe (e.g. QF and Carajás regions, Brazil; Nimba and Simandou ranges; Guinea; and the Hamersley...and reduce mine waste (e.g. Hamersley Province, Australia; Quadrilátero FerrĂfero, Brazil). In some mining |
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Jangada mine, Sarzedo, Minas Gerais, Brazil