1. Mercury in the Tinto-Odiel Estuarine System (Gulf of Cádiz, Spain): Sources and Dispersion

   • D. Cossa
   • F. Elbaz-Poulichet
   • J. M. Nieto

   OriginalPaper Pages: 1 - 12

2. Surface Charge Concentrations on Silica in Different 1.0 M Metal-Chloride Background Electrolytes and Implications for Dissolution Rates

   • Magnus Karlsson
   • Colin Craven
   • William H. Casey

   OriginalPaper Pages: 13 - 32

3. Adsorption and Desorption of Phosphate on Calcite and Aragonite in Seawater

   • Frank Millero
   • Fen Huang
   • Jia-Zhong Zhang

   OriginalPaper Pages: 33 - 56

4. Impact of Ditching in a Small Forested Catchment on Concentrations of Suspended Material, Organic Carbon, Hydrogen Ions and Metals in Stream Water

   • Mats Åström
   • Eeva-Kaarina Aaltonen
   • Juhani Koivusaari

   OriginalPaper Pages: 57 - 73