Dear All, I am a M.Sc final year student doing my Dissertation on U-REE mineralogy of Singhbhum Shear Zone. I will be grateful if anyone can give some light on the fluid character and ligand types potential for carrying U and REE and responsible for hydrothermal mineralization . Regards, Trisrota Chaudhuri, Dept of Geological Sciences, Jadavpur University. Kolkata, India.