%O Book %T Use of Isotope Techniques to Trace the Origin of Acidic Fluids in Geothermal Systems %A %U http://www.dgdingfa.net/publications/7173/use-of-isotope-techniques-to-trace-the-origin-of-acidic-fluids-in-geothermal-systems %D 2005 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna