Gossan characterization in the Quaraí and Los Catalanes amethyst geode districts (Brazil and Uruguay), Paraná volcanic province, using rock geochemistry and gamma-spectrometry
| Autor: | Pertille, J., Hartmann, L.A., Duarte, S.K., Arena, K., Rosa, M.L.C.C., Barboza, E.G. |
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| Zdroj: | In Journal of Geochemical Exploration January 2013 124:127-139 |
| Databáze: | ScienceDirect |
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