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Pertille, J., Hartmann, L.A., Duarte, S.K., Arena, K., Rosa, M.L.C.C., Barboza, E.G. (2013) Gossan characterization in the Quaraí and Los Catalanes amethyst geode districts (Brazil and Uruguay), Paraná volcanic province, using rock geochemistry and gamma-spectrometry. Journal of Geochemical Exploration, 124. 127-139 doi:10.1016/j.gexplo.2012.08.017

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Reference TypeJournal (article/letter/editorial)
TitleGossan characterization in the Quaraí and Los Catalanes amethyst geode districts (Brazil and Uruguay), Paraná volcanic province, using rock geochemistry and gamma-spectrometry
JournalJournal of Geochemical Exploration
AuthorsPertille, J.Author
Hartmann, L.A.Author
Duarte, S.K.Author
Arena, K.Author
Rosa, M.L.C.C.Author
Barboza, E.G.Author
Year2013 (January)Volume124
PublisherElsevier BV
URL
DOIdoi:10.1016/j.gexplo.2012.08.017Search in ResearchGate
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Mindat Ref. ID717837Long-form Identifiermindat:1:5:717837:9
GUID0
Full ReferencePertille, J., Hartmann, L.A., Duarte, S.K., Arena, K., Rosa, M.L.C.C., Barboza, E.G. (2013) Gossan characterization in the Quaraí and Los Catalanes amethyst geode districts (Brazil and Uruguay), Paraná volcanic province, using rock geochemistry and gamma-spectrometry. Journal of Geochemical Exploration, 124. 127-139 doi:10.1016/j.gexplo.2012.08.017
Plain TextPertille, J., Hartmann, L.A., Duarte, S.K., Arena, K., Rosa, M.L.C.C., Barboza, E.G. (2013) Gossan characterization in the Quaraí and Los Catalanes amethyst geode districts (Brazil and Uruguay), Paraná volcanic province, using rock geochemistry and gamma-spectrometry. Journal of Geochemical Exploration, 124. 127-139 doi:10.1016/j.gexplo.2012.08.017
In(2013) Journal of Geochemical Exploration Vol. 124. Elsevier BV

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LocalityCitation Details
Los Catalanes gemological district, Artigas Department, Uruguay
Maurício mine, Artigas Department, Uruguay

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HARTMANN, LÉO A., WILDNER, WILSON, DUARTE, LAUREN C., DUARTE, SANDRO K., PERTILLE, JULIANA, ARENA, KARINE R., MARTINS, LAURA C., DIAS, NORBERTO LESSA (2010) Geochemical and scintillometric characterization and correlation of amethyst geode-bearing Paraná lavas from the Quaraí and Los Catalanes districts, Brazil and Uruguay. Geological Magazine, 147 (6) 954-970 doi:10.1017/s0016756810000592
Baggio, Sérgio Benjamin, Hartmann, Léo Afraneo, Massonne, Hans-Joachim, Theye, Thomas, Antunes, Lucas Machado (2015) Silica gossan as a prospective guide for amethyst geode deposits in the Ametista do Sul mining district, Paraná volcanic province, southern Brazil. Journal of Geochemical Exploration, 159. 213-226 doi:10.1016/j.gexplo.2015.09.011
Hartmann, Léo Afraneo, da Cunha Duarte, Lauren, Massonne, Hans-Joachim, Michelin, Cassiana, Rosenstengel, Leonardo Manara, Bergmann, Magda, Theye, Thomas, Pertille, Juliana, Arena, Karine Rosa, Duarte, Sandro Kucera, Pinto, Viter Magalhães, Barboza, Eduardo Guimarães, Rosa, Maria Luiza C.C., Wildner, Wilson (2012) Sequential opening and filling of cavities forming vesicles, amygdales and giant amethyst geodes in lavas from the southern Paraná volcanic province, Brazil and Uruguay. International Geology Review, 54 (1) 1-14 doi:10.1080/00206814.2010.496253
Duarte, L.C., Hartmann, L.A., Vasconcellos, M.A.Z., Medeiros, J.T.N., Theye, T. (2009) Epigenetic formation of amethyst-bearing geodes from Los Catalanes gemological district, Artigas, Uruguay, southern Paraná Magmatic Province. Journal of Volcanology and Geothermal Research, 184 (3) 427-436 doi:10.1016/j.jvolgeores.2009.05.019
Duarte, L.C., Hartmann, L.A., Vasconcellos, M.A.Z., Medeiros, J.T.N., Theye, T. (2009) Epigenetic formation of amethyst-bearing geodes from Los Catalanes gemological district, Artigas, Uruguay, southern Paraná Magmatic Province. Journal of Volcanology and Geothermal Research, 184 (3-4). 427-436 doi:10.1016/j.jvolgeores.2009.05.019
Hartmann, L. A., Arena, K. R., Duarte, S. K., Pertille, J. (2013) Long-distance lava correlation in the Paraná volcanic province along the Serra Geral cuesta, southeastern Brazil. International Journal of Earth Sciences, 102 (6) 1655-1669 doi:10.1007/s00531-013-0899-z
Hartmann, L.A., Arena, K.R., Duarte, S.K. (2012) Geological relationships of basalts, andesites and sand injectites at the base of the Paraná volcanic province, Torres, Brazil. Journal of Volcanology and Geothermal Research, 237. 97-111 doi:10.1016/j.jvolgeores.2012.05.017
Duarte, Lauren C., Hartmann, Leo A., Ronchi, Luiz H., Berner, Zsolt, Theye, Thomas, Massonne, Hans J. (2011) Stable isotope and mineralogical investigation of the genesis of amethyst geodes in the Los Catalanes gemological district, Uruguay, southernmost Paraná volcanic province. Mineralium Deposita, 46 (3) 239-255 doi:10.1007/s00126-010-0323-6
Hartmann, L.A.; Medeiros, J.T.N.; Baggio, S.B.; Antunes, L.M. (2015) Controls on prolate and oblate geode geometries in the Veia Alta basalt flow, largest world producer of amethyst, Paraná volcanic province, Brazil. Ore Geology Reviews, 66. doi:10.1016/j.oregeorev.2014.11.005
Rosenstengel, L.M.; Hartmann, L.A. (2012) Geochemical stratigraphy of lavas and fault-block structures in the Ametista do Sul geode mining district, Paraná volcanic province, southern Brazil. Ore Geology Reviews, 48. doi:10.1016/j.oregeorev.2012.05.003
Hartmann, Léo Afraneo, Baggio, Sérgio Benjamin, Duarte, Sandro Kucera (2013) Decoding geochemical and gamma-spectrometric signatures from lavas and sand injectites at the base of the Paraná volcanic province, Novo Hamburgo, Brazil. International Geology Review, 55 (4) 510-524 doi:10.1080/00206814.2012.746804
 
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