T81 Hydrochemistry and Biogeochemistry of Tropical Mountainous Rivers & Estuaries

Sunday, 27 October 2013
1:00 PM - 5:00 PM
Room 504

Presentations

• 1:05 PM
  CARBON TRANSPORT IN RIVERS OF HAITI
  Wade McGillis, Lamont Doherty Earth Observatory, Palisades, NY
  224208 (Technical Sessions)
• 1:25 PM
  THE FLUVIAL CARBON CYCLE IN TWO PENINSULAR MALAYSIAN BASINS: AN ISOTOPE RECONNAISSANCE STUDY
  Kern Y. Lee, University of Ottawa, Ottawa, ON and M.I. Syakir, University of Ottawa, Ottawa, ON and Ian Clark, University of Ottawa, Ottawa, ON and Ján Veizer, University of Ottawa, Ottawa, ON
  226973 (Technical Sessions)
• 1:40 PM
  DISTRIBUTION AND FLUXES OF ORGANIC CARBON (DOC, POC) IN SMALL SUB-TROPICAL RIVERS, ESTUARIES, AND COASTAL WATERS OF TAMPA BAY, FLORIDA (USA)
  Ryan P. Moyer, Florida Fish and Wildlife Research Institute, St. Petersburg, FL and Christina Powell, Florida Fish and Wildlife Research Institute, St. Petersburg, FL and Seth Grier, Florida Fish and Wildlife Research Institute, St. Petersburg, FL and Jacqueline S. Long, Florida Fish and Wildlife Research Institute, St Petersburg, FL and Chelsea Mary Bliss, Eckerd College, St Petersburg, FL
  231632 (Technical Sessions)
• 1:55 PM
  ARCHAEAL AND BACTERIAL DIVERSITY IN ACIDIC TO CIRCUMNEUTRAL HOT SPRINGS IN THE PHILIPPINES
  Qiuyuan Huang, Miami University, Oxford, OH
  226506 (Technical Sessions)
• 2:10 PM
  TWO SIDES TO EVERY RANGE: OROGRAPHIC INFLUENCES ON CHEMICAL WEATHERING
  Brandon C. McAdams, The Ohio State University, Columbus, OH and Annette M. Trierweiler, Princeton University, Princeton, NJ and Andrea M. Portier, The Ohio State University, Columbus, OH and Susan A. Welch, The Ohio State University, Columbus, OH and Carla Restrepo, University of Puerto Rico-Rio Piedras, San Juan, PR and Anne Carey, The Ohio State University, Columbus, OH
  231931 (Technical Sessions)
• 2:25 PM
  SURFACE WATER GEOCHEMISTRY, CHEMICAL WEATHERING, AND CO2 CONSUMPTION ACROSS PANAMA
  Steven Goldsmith, Villanova University, Villanova, PA and Russell Harmon, North Carolina State University, Raleigh, NC and W. Lyons, The Ohio State University, Columbus, OH
  230123 (Technical Sessions)
• 2:40 PM
  ROCK-DERIVED MICRONUTRIENT FLUXES AND WEATHERING IN MOUNTAINOUS PANAMA RIVERS
  Christopher Gardner, Ohio State University, Columbus, OH and W. Lyons, The Ohio State University, Columbus, OH and Fred L. Ogden, University of Wyoming, Laramie, WY and Guy F. Litt, University of Wyoming, Laramie, WY
  229033 (Technical Sessions)
• 2:55 PM
  AN EVENT BASED GEOCHEMICAL ASSESSMENT OF THE TROPICAL DRY TO WET SEASON TRANSITION UNDER FOREST AND MIXED LAND USES IN THE PANAMA CANAL WATERSHED
  Guy F. Litt, University of Wyoming, Laramie, WY and Juan Carlos Briceño, University of Wyoming, Laramie, WY and Christopher Gardner, Ohio State University, Columbus, OH and Fred L. Ogden, University of Wyoming, Laramie, WY and W. Lyons, The Ohio State University, Columbus, OH
  229954 (Technical Sessions)
• 3:25 PM
  LONG-TERM CLIMATIC AND TOPOGRAPHIC CONTROLS ON SEDIMENT EXPORT IN THE***FIG1 LUQUILLO CRITICAL ZONE OBSERVATORY, PUERTO RICO**FIG1
  Jane K. Willenbring, University of Pennsylvania, Philadelphia, PA and Gilles Y. Brocard, University of Pennsylvania, Philadelphia, PA and Fred Scatena, University of Pennsylvania, Philadelphia, PA
  228171 (Technical Sessions)
• 3:45 PM
  EVALUATION OF SHALLOW FLOW PATHWAYS AND RELATIVE CONTRIBUTIONS TO SOLUTE FLUXES IN A TROPICAL SMALL MOUNTAINOUS RIVER: LUQUILLO, PUERTO RICO
  Steven Goldsmith, Philadelphia, PA and Stephen Porder, Brown University, Providence, RI and Andrew Kurtz, Boston University, Boston, MA and Kenneth Takagi, Boston University, Boston, MA
  230093 (Technical Sessions)
• 4:00 PM
  SPATIAL VARIATION OF DISSOLVED WEATHERING PRODUCTS, NUTRIENTS, AND CARBON IN A RAPIDLY WEATHERING TROPICAL WATERSHED, LUQUILLO MOUNTAINS, PUERTO RICO
  Richard L. Brereton, University of New Hampshire, Durham, NH and Maya P. Bhatt, Tribhuvan University, Kathmandu, N/A and Willam H. McDowell, University of New Hampshire, Durham, NH
  228019 (Technical Sessions)
• 4:15 PM
  DISEQUILIBRIUM EROSION IN EASTERN PUERTO RICO–IS THIS HOW MANY CLASTIC SEDIMENT DEPOSITS ARE MADE?
  Robert F. Stallard, National Research Program, Boulder, CO
  231577 (Technical Sessions)