1. Ionic Strength Dependence of Rare Earth – NTA Stability Constants at 25°C

   • Biqiong Li
   • Robert H. Byrne

   OriginalPaper Pages: 99 - 115

2. Hydrograph Separation of the Amazon River: A Methodological Study

   • J. Mortatti
   • J.M. Moraes
   • L.A. Martinelli

   OriginalPaper Pages: 117 - 128

3. Environmental Controls on Groundwater Chemistry in an Offshore Island Aquifer: Fiesta Key, Florida

   • Donald D. Machusak
   • Lee R. Kump

   OriginalPaper Pages: 129 - 167

4. A Comparative Study of Molecular Paleosalinity Indicators: Chromans, Tocopherols and C20 Isoprenoid Thiophenes in Miocene Lake Sediments (Nördlinger Ries, Southern Germany)

   • Assem O. Barakat
   • Jürgen Rullkötter

   OriginalPaper Pages: 169 - 190