1. Ammonium Photoproduction from Aquatic Humic and Colloidal Matter

   • Weiwei Wang
   • Matthew A. Tarr
   • Erika Engelhaupt

   OriginalPaper Pages: 275 - 292

2. The Differential Geochemical Behavior of Arsenic and Phosphorus in the Water Column and Sediments of the Saguenay Fjord Estuary, Canada

   • Alfonso Mucci
   • Louis-Filip Richard
   • Constance Guignard

   OriginalPaper Pages: 293 - 324

3. Sedimentary Trace Elements as Proxies to Depositional Changes Induced by a Holocene Fresh-Brackish Water Transition

   • John Sternbeck
   • Gustav Sohlenius
   • Rolf O. Hallberg

   OriginalPaper Pages: 325 - 345

4. Speciation of Trace Elements in Acidic PoreWaters from Waste Rock Dumps by Ultrafiltration andIon Exchange Combined with ICPMS and ICPOES

   • Alexander Pleßow
   • Hartmut Heinrichs

   OriginalPaper Pages: 347 - 366

5. Abundance, Sources and Speciation of Trace Elements in Humus-Rich Streams Affected by Acid Sulphate Soils

   • Mats Åström
   • Nina Corin

   OriginalPaper Pages: 367 - 383