H2O-NaCl-CaCl2-bearing fluids in emeralds from the Vega San Juan mine, Gachala district, Colombia ECROFI 11 : European current research on fluid inclusions /Giuliani, Gaston Cheilletz, A. Dubessy, J. Rodriguez, C. GITOLOGIE MINERALISATION GEOCHIMIE SALINITE EMERAUDE INCLUSION FLUIDE 1991 text https://www.documentation.ird.fr/hor/fdi:34844 fdi:34844 Giuliani Gaston, Cheilletz A., Dubessy J., Rodriguez C.. H2O-NaCl-CaCl2-bearing fluids in emeralds from the Vega San Juan mine, Gachala district, Colombia. In : . ECROFI 11 : European current research on fluid inclusions 1991, 90 ECROFI : European Current Research on Fluid Inclusions, 11., Florence (ITA), 1991/04/10-12 EN COLOMBIE