SS50 Oral: Atmospheric Deposition: Effects on Marine, Estuarine, and Freshwater Systems
 
Wednesday, Feb. 3   Location: Sweeney #1
 
08:30 - 09:00am   EARTH TO AIR TO WATER: THE CHANGING INFLUENCE OF ATMOSPHERIC DEPOSITION ON AQUATIC ECOSYSTEMS
 
09:00 - 09:15am   LABILE FERROUS IRON OVER THE TROPICAL ATLANTIC OCEAN
 
09:15 - 09:30am   DO DUST PARTICLES (USING LOESS AS PROXY) PLAY AN IMPORTANT ROLE IN REMOVING DISSOLVED PHOSPHATE FROM THE EASTERN MEDITERRANEAN?
 
09:30 - 09:45am   ATMOSPHERIC DEPOSITION OF NITROGEN TO COASTAL WATERS: BIOGEOCHEMICAL AND ECOLOGICAL IMPACTS
 
09:45 - 10:00am   HISTORICAL CHANGES IN ATMOSPHERIC NITROGEN DEPOSITION, AND ITS IMPACT ON COASTAL SYSTEMS
 
10:30 - 10:45am   DEPOSITION OF GASEOUS NITROGEN SPECIES AND ORGANIC CONTAMINANTS FROM THE ATMOSPHERE TO THE CHESAPEAKE BAZ
 
10:45 - 11:00am   ATMOSPHERIC DEPOSITION OF ORGANIC CONTAMINANTS AND TRACE METALS IN THE NEW YORK CITY AREA: INSIGHTS FROM DATED SEDIMENT CORES
 
11:00 - 11:15am   INTERRUPTION OF BIOTIC RECOVERY FROM ACIDIFICATON BY MULTIPLE, DROUGHT-INDUCED STRESSORS
 
11:15 - 11:30am   FACTORS AFFECTING PLANKTONIC SPECIES RICHNESS IN ACIDIC LAKES
 
11:30 - 11:45am   ECOSYSTEM RESPONSES TO ELEVATED NITROGEN DEPOSITION IN THE COLORADO FRONT RANGE
 
11:45 - 12:00pm   BIOGEOCHEMICAL PROCESSES CONTROLLING NITROGEN RELEASE FROM ALPINE ECOSYSTEMS: DETERMINATION USING ISOTOPES OF NITRATE
 
12:00 - 12:15pm   SPECIATION AND FRACTIONATION MODELING STUDIES-DISSOLVED ORGANIC CARBON (DOC)-MERCURY INTERACTION
 
12:15 - 12:30pm   THE BIOGEOCHEMICAL CONTROLS ON MERCURY METHYLATION ACROSS ECOSYSTEMS
 

 SS50 Posters: Atmospheric Deposition: Effects on Marine, Estuarine, and Freshwater Systems
 
Wednesday, Feb. 3   Location: Sweeney
 
#0057   MODELING THE BEHAVIOR OF CHLORPYRIFOS AND TRIFLURALIN IN THE CHUKCHI SEA.
 
#0249   APPLICATION OF AN ARTIFICIAL NEURAL NETWORK FOR INVESTIGATION OF EFFECTS OF ACIDIC DEPOSITION ON ADIRONDACK LAKE COMMUNITIES.
 
#1544   REGIONAL-SCALE MODELING OF POTENTIAL FUTURE EFFECTS OF ACIDIC DEPOSITION ON SURFACE WATER CHEMISTRY
 
#0292   NITRATE COLLECTION FOR N-15 AND O-18 ANALYSIS IN DILUTE WATERS
 
#1197   RECOVERY OF ACIDIFIED GLACIAL LAKES AND THEIR WATERSHEDS FROM NITROGEN SATURATION
 
#1530   RECOVERY OF LAKES AND STREAMS FROM ACIDIFICATION: REGIONAL TRENDS IN NORTH AMERICA AND EUROPE IN THE 1980s AND 1990s