Lauren da Cunha Duarte

Sequential opening and filling of cavities forming vesicles, amygdales and giant amethyst geodes in lavas from the southern Paraná volcanic province, Brazil and Uruguay

Léo Afrâneo Hartmann, Lauren da Cunha Duarte, Hans‐Joachim Massonne et al. · International Geology Review · 2010 · 71 citations

Natural Sciences, Earth Sciences, Geology +7

Epigenetic formation of amethyst-bearing geodes from Los Catalanes gemological district, Artigas, Uruguay, southern Paraná Magmatic Province

Lauren da Cunha Duarte, Léo Afrâneo Hartmann, M.A.Z. Vasconcellos et al. · Journal of Volcanology and Geothermal Research · 2009 · 52 citations

Natural Sciences, Earth Sciences, Geology +15

Geochemical and scintillometric characterization and correlation of amethyst geode-bearing Paraná lavas from the Quaraí and Los Catalanes districts, Brazil and Uruguay

Léo Afrâneo Hartmann, Wilson Wildner, Lauren da Cunha Duarte et al. · Geological Magazine · 2010 · 45 citations · Full text

Natural Sciences, Earth Sciences, Geology +14

Aplicações de Microscopia Eletrônica de Varredura (MEV) e Sistema de Energia Dispersiva (EDS) no Estudo de Gemas: exemplos brasileiros

Lauren da Cunha Duarte, Pedro Luiz Juchem, Gênova Maria Pulz et al. · Pesquisas em Geociências · 2003 · 35 citations · Full text

Natural Sciences, Earth Sciences, Geology +17

Stable isotope and mineralogical investigation of the genesis of amethyst geodes in the Los Catalanes gemological district, Uruguay, southernmost Paraná volcanic province

Lauren da Cunha Duarte, Léo Afrâneo Hartmann, Luíz Henrique Ronchi et al. · Mineralium Deposita · 2010 · 34 citations

Natural Sciences, Earth Sciences, Geology +17