1. Sources, bioavailability, and photoreactivity of dissolved organic carbon in the Sacramento–San Joaquin River Delta

   • Ramunas Stepanauskas
   • Mary Ann Moran
   • James T. Hollibaugh

   OriginalPaper Pages: 131 - 149

2. Contribution of small mountainous rivers to particulate organic carbon input in the Bay of Biscay

   • Alexandra Coynel
   • Henri Etcheber
   • Jean-Emmanuel Hurtrez

   OriginalPaper Pages: 151 - 171

3. Multi-scale variability in tropical soil nutrients following land-cover change

   • Karen W. Holmes
   • Phaedon C. Kyriakidis
   • Dar A. Roberts

   OriginalPaper Pages: 173 - 203

4. Importance of biological and abiotic factors for geochemical cycling in a freshwater eutrophic lake

   • Vladimir Krivtsov
   • David C. Sigee

   OriginalPaper Pages: 205 - 230

5. Sources of dissolved organic matter (DOM) in a Rocky Mountain stream using chemical fractionation and stable isotopes

   • Eran Hood
   • Mark W. Williams
   • Diane M. McKnight

   OriginalPaper Pages: 231 - 255

6. Leaching of dissolved organic carbon, dissolved organic nitrogen, and other solutes from coarse woody debris and litter in a mixed forest in New York State

   • Sasha D. Hafner
   • Peter M. Groffman
   • Myron J. Mitchell

   OriginalPaper Pages: 257 - 282