André Sampaio Mexias
André Sampaio Mexias
Professor de Metalogenia e Alteração Hidrotermal, Universidade Federal do Rio Grande do Sul
Verified email at ufrgs.br
Title
Cited by
Cited by
Year
Petrology and chemistry of Permian coals from the Paraná Basin: 1. Santa Terezinha, Leão-Butiá and Candiota Coalfields, Rio Grande do Sul, Brazil
W Kalkreuth, M Holz, M Kern, G Machado, A Mexias, MB Silva, J Willett, ...
International Journal of Coal Geology 68 (1-2), 79-116, 2006
1142006
Depositional setting, petrology and chemistry of Permian coals from the Paraná Basin: 2. South Santa Catarina Coalfield, Brazil
W Kalkreuth, M Holz, A Mexias, M Balbinot, J Levandowski, J Willett, ...
International Journal of Coal Geology 84 (3-4), 213-236, 2010
602010
Study of coal, char and coke fines structures and their proportions in the off-gas blast furnace samples by X-ray diffraction
AS Machado, AS Mexias, ACF Vilela, E Osorio
Fuel 114, 224-228, 2013
462013
Magmatism and metallogeny in the crustal evolution of Rio Grande do Sul Shield, Brazil
L Hartmann, L NARDI, M Formoso, M REMUS, E De Lima, A Mexias
Pesquisas em Geociências 26 (2), 45-63, 1999
431999
Basalt and rhyo-dacite weathering and soil clay formation under subtropical climate in southern Brazil
L Caner, LM Radtke, ML Vignol-Lelarge, AV Inda, EC Bortoluzzi, ...
Geoderma 235, 100-112, 2014
412014
Solid state evaluation of some thalidomide raw materials
JP Carini, C Pavei, APC Silva, G Machado, AS Mexias, VP Pereira, ...
International journal of pharmaceutics 372 (1-2), 17-23, 2009
242009
Evidence of Ediacaran glaciation in southernmost Brazil through magmatic to meteoric fluid circulation in the porphyry–epithermal Au–Cu deposits of Lavras do Sul
EM Bongiolo, C Renac, AS Mexias, MEB Gomes, LH Ronchi, ...
Precambrian Research 189 (3-4), 404-419, 2011
212011
SIGNIFICADO ESTRATIGRÁFICO DE MINERAIS GLAUCONÍTICOS DA PLANÍCIE COTEIRA DO RIO GRANDE DO SUL, REGIÃO DA LAGUNA DE TRAMANDAÍ
SR Dillenburg, L Laybauer, AS Mexias, N Dani, EG BARBOSA, ...
Revista Brasileira de Geociências 30 (4), 649-654, 2017
162017
Quantification of porosity evolution from unaltered to propylitic-altered granites: the 14C-PMMA method applied on the hydrothermal system of Lavras do Sul, Brazil
EM Bongiolo, DE Bongiolo, P Sardini, AS Mexias, M Siitari-Kauppi, ...
Anais da Academia Brasileira de Ciências 79 (3), 503-517, 2007
152007
O sistema hidrotermal fóssil de Volta Grande, Lavras do Sul/RS. Parte I. Petrografia do hidrotermalismo
AS Mexias, MLL Formoso, A Meunier, D Beaufort
Geoch. Bras 4 (2), 139-157, 1990
151990
Origin of pegmatites and fluids at Ponta Negra (RJ, Brazil) during late-to post-collisional stages of the Gondwana Assembly
EM Bongiolo, C Renac, PA de Toledo Piza, R da Silva Schmitt, AS Mexias
Lithos 240, 259-275, 2016
142016
Mineralogical characterization of Ni-bearing smectites from Niquelândia, Brazil
ES Mano, L Caner, S Petit, AP Chaves, AS Mexias
Clays and Clay Minerals 62 (4), 324-335, 2014
122014
Isotopic fluid changes in a Neoproterozoic porphyry–epithermal system: The Uruguay mine, southern Brazil
C Renac, AS Mexias, MEB Gomes, LH Ronchi, LVS Nardi, JH Laux
Ore Geology Reviews 60, 146-160, 2014
122014
Spatial and temporal evolution of hydrothermal alteration at Lavras do Sul, Brazil: evidence from dioctahedral clay minerals
EM Bongiolo, P Patrier-Mas, AS Mexias, D Beaufort, MLL Formoso
Clays and clay minerals 56 (2), 222-243, 2008
122008
Composition and crystallization of corrensite in volcanic and pyroclastic rocks of Hilario Formation (RS) Brazil
A Mexias, M Formoso, A Meunier, D Beaufort
Sciences Géologiques, bulletins et mémoires 88 (1), 135-143, 1990
101990
Caracterização petrográfica e geoquímica da sequência magmática da Mina do Seival, Formação Hilário (Bacia do Camaquã–Neoproterozoico), Rio Grande do Sul, Brasil
RW Lopes, E Fontana, AS Mexias, MEB Gomes, LVS Nardi, C Renac
Pesquisas em Geociências 41 (1), 51-64, 2014
92014
Evaluation and characterization of Melo Bentonite clay for cosmetic applications
J da Silva Favero, V dos Santos, V Weiss-Angeli, LB Gomes, DG Veras, ...
Applied Clay Science 175, 40-46, 2019
82019
A jazida de bentonita de Bañado de Medina, Melo, Uruguai. Geologia, mineralogia e utilização tecnológica
LD ALBARNAZ, D Norberto, MLL FORMOSO, A MEXIAS, A Nelson
Pesquisas em Geociências 36 (3), 263-281, 2009
82009
Alterações hidrotermais e mineralizações nas rochas da Associação Plutono–Vulcano–Sedimentar da região de Lavras do Sul–RS
AS Mexias, EM Bongiolo, MEB Gomes, MLL Formoso, JC Frantz
Ianuzzi, R., Frantz, JC (Eds.) 50, 143-159, 2007
82007
Metamorfismo de contato no Complexo Bossoroca, porção SW do Complexo Granítico São Sepé, RS
IC Mattos, RP Philipp, AS Mexias, MEB GOMES
Revista Brasileira de Geociências 34 (1), 1-10, 2016
72016
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