gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1998.62A.1.46 Reactive Transport Around Bangombé Uranium Deposit, Gabon Ayora C. Salas J. Institut de Ciències de la Terra, CSIC; Lluis Solé i Sabaris, s/n, 08028 Barcelona, Spain Madé B. Lédoux E. Ecole des Mines de Paris, CIG, UMR-CNRS Sisyphe C7619, 35 rue Saint Honoré, 77305 Fontainebleau cedex, France 1998 62A 1 87 88 Copyright © 1998, The Mineralogical Society 1998