1. Spatial relationships of aluminum chemistry in the streams of the Hubbard Brook Experimental Forest, New Hampshire

   • G. B. Lawrence
   • R. D. Fuller
   • C. T. Driscoll

   OriginalPaper Pages: 115 - 135

2. Dry deposition of nitrate to a deciduous forest

   • Gary M. Lovett
   • Steven E. Lindberg

   OriginalPaper Pages: 137 - 148

3. Microbial manganese(II) oxidation in the marine environment: a quantitative study

   • Bradley M. Tebo
   • Steven Emerson

   OriginalPaper Pages: 149 - 161

4. Concepts of sulfur, carbon, and nitrogen transformations in soil: evaluation by simulation modeling

   • H. W. Hunt
   • J. W. B. Stewart
   • C. V. Cole

   OriginalPaper Pages: 163 - 177

5. Sulfate inhibition of molybdate assimilation by planktonic algae and bacteria: some implications for the aquatic nitrogen cycle

   • Jonathan J. Cole
   • Robert W. Howarth
   • Roxanne Marino

   OriginalPaper Pages: 179 - 196

6. Nitrification potentials in early successional black locust and in mixed hardwood forest stands in the southern Appalachians, USA

   • Florencia Montagnini
   • Bruce Haines
   • Wayne Swank

   OriginalPaper Pages: 197 - 210

7. Mercury-biogeochemical exploration for mineral deposits

   • A. L. Kovalevskii

   OriginalPaper Pages: 211 - 220