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Browsing by Author "López Andrés, S."
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Cd2+ en calcita: Cristalización de la solución sólida (Cd,Ca)C03
Fernández González, A.; Prieto, M.; López Andrés, S.; Putnis, A. (Sociedad Geológica de España, 1996)The complete series of the otavite-calcite solid has been synthesized by counter diffusion of CdCI2+CaCI2 and CaC03 through a column of silica hydrogel. In this system there is a strong preferential partitioning of Cd in ... -
Estudio comparativo de las morfologías de crecimiento teórica y experimental de cristales de malaquita
Astilleros García-Monge, J. M.; Fernández Díaz, L.; López Andrés, S. (Sociedad Geológica de España, 1996)The growth of malachite has been studied in a system involving the counter diffusion of Cu2+ and C 0 3” through a silica gel column . The growth morphologies obtained are interpreted on the basis of the supersaturation ... -
Los yacimientos de baritina de Bou Ouzzal (Macizo Central Hercínico, Marruecos)
Benjouali, M.; Gonzalo, L.; El Hnot, H.; El Mahi, B.; López Andrés, S.; El Wartiti, M.; Zahraoui, M. (2007)The deposit of Bou Ouzzal’s barite is located in the eastern extreme of the Moroccan Hercynian Massif- Central, to approximately 7 km to the south of Khénifra. The mineralization occurs in the paleozoic schists and late ...