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André Sampaio Mexias
André Sampaio Mexias
Professor de Metalogenia e Alteração Hidrotermal, Universidade Federal do Rio Grande do Sul
Email verificata su ufrgs.br
Titolo
Citata da
Citata da
Anno
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
1472006
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
902013
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
842010
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
772014
Magmatism and metallogeny in the crustal evolution of Rio Grande do Sul Shield, Brazil
LÉO HARTMANN, L NARDI, M FORMOSO, M REMUS, E DE LIMA, ...
Pesquisas em Geociências 26 (2), 45-63, 1999
461999
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
442019
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
272011
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
262009
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
222016
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
202014
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
182014
The influence of different concentrations of a natural clay material as active principle in cosmetic formulations
J Daneluz, JS Favero, V Santos, V Weiss-Angeli, LB Gomes, AS Mexias, ...
Materials Research 23, e20190572, 2020
172020
Authigenic Mg-clay assemblages in the Barra Velha Formation (Upper Cretaceous) from Santos Basin (Brazil): The role of syngenetic and diagenetic process
PRA Netto, M Pozo, MD da Silva, AS Mexias, MEB Gomes, L Borghi, ...
Applied Clay Science 216, 106339, 2022
162022
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, 503-517, 2007
162007
Significado estratigráfico de minerais glauconíticos da planície costeira do Rio Grande do Sul, região da Laguna de Tramandaí
SR Dillenburg, L Laybauer, AS Mexias, N Dani, EG Barboza, ...
Revista Brasileira de Geociências 30 (4), 649-654, 2000
162000
O sistema hidrotermal fóssil de Volta Grande, Lavras do Sul/RS. Parte I. Petrografia do hidrotermalismo
AS Mexias, MLL Formoso, A Meunier, D Beaufort
Geochimica Brasiliensis 4 (2), 139-157, 1990
161990
Mineralogical study of levels with magnesian clay minerals in the Santos Basin, Aptian pre-salt Brazil
MD da Silva, MEB Gomes, AS Mexias, M Pozo, SM Drago, RS Célia, ...
Minerals 11 (9), 970, 2021
152021
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
132014
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
132008
Metamorfismo de contato no Complexo Bossoroca, porção SW do Complexo Granítico São Sepé, RS
IC Mattos, RP Philipp, AS Mexias, MEBGB Gomes
Brazilian Journal of Geology 34 (1), 1-10, 2004
112004
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
Articoli 1–20