Tin-bearing sodic episyenites associated with the Proterozoic, A-type Agua Boa granite, Pitinga mine, Amazonian Craton, Brazil. Gondwana Research 5, 435-451.COSTI, H.T., DALL'AGNOL, R., BORGES, R. M. K., MINUZZI
The Pitinga mine district has large tin reserves genetically related to two granite bodies, Agua Boa e Madeira, both intrusive in volcanic rocks included in the Iricoum茅 Group. This deposit contains, also, bodies of cryolite and rare metals, such as Zr, Nb, Ta, Y and REE. The REE ...
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REE distribution pattern in plants and soils from Pitinga Mine - Amazon, Brazil. Open Journal of Geology, 2, 253-259.Lima e Cunha MC, Do Carmo M, Pereira VP, Nardi LVS, Bastos Neto AC, Vedana LA, Formoso MLL (2012) REE distribution pattern in plants and soils from Pitinga Mine--...
Lenharo S L R,Pollard P J,Born H.Petrology and textural evolution of granites associated with tin and rare- metals mineralization at the Pitinga mine,Amazonas,Brazil.Lithos. 2003Lenharo S L R, Pollard P J and Born H. 2003. Petrology and textural evolution of granites associated with tin ...
J.,Born,H.Petrology and Textural Evolution of Granites Associated with Tin and Rare-Metal Mineralization at the Pitinga Mine, Amazonas, Brazil. Lithos . 2003Lenharo S L R,Pollard P J,Born H.Petrology and textural evolution of granites associated with tin and rare- metals mineralization at the...
The vegetal species Ampelozizyphus amazonicus Ducke (Rhamnaceae Family) was chosen as a sampling medium for the lateritic surfaces of the Pitinga Mine in the Amazon region, in order to study the biogeochemical behavior of this species and compare it with the chemical composition of a reference ...
This work examines the production of sodium and aluminum chemicals and the recovery of rare earth elements (REE) after leaching cryolite from the Pitinga Mine (Amazonas - Brazil) with sulfuric acid for production of hydrogen fluoride. The residue containing sodium, aluminum and REE sulfates and ...
Geochemical characteristics of cryolite-tin-bearing granites from the Pitinga Mine, northwestern Brazil. A review. Horbe, Marco Antonio,Horbe, Adriana Coimbra,Costi, Hilton Tulio,Teixeira, Jose Thadeu. Journal of Geochemical Exploration . 1991...
Weathering of the Madeira world-class Sn-Nb-Ta (Cryolite, REE, U, Th) deposit, Pitinga Mine (Amazon, Brazil)GeochemistryWeatheringLateritizationMass balanceMadeira granitePitingaAmazonasThe paper deals on the laterization of the Madeira deposit associated with the albite-enriched granite facies of ...