MARINE ANOXIA DURING EARTH HISTORY -- ANOXIA THROUGH TIME -- THE PALEOME: LETTERS FROM ANCIENT EARTH -- SULFUR AND METHANE CYCLING DURING THE HOLOCENE IN ACE LAKE (ANTARCTICA) REVEALED BY LIPID AND DNA STRATIGRAPHY -- ANOXIA AND OXYGEN DEFICIENCY OF THE PRESENT WORLD OCEAN -- BIOGEOCHEMISTRY OF THE BLACK SEA ANOXIC ZONE WITH A REFERENCE TO SULPHUR CYCLE -- THE SUBOXIC TRANSITION ZONE IN THE BLACK SEA -- TEMPORAL VARIABILITY IN THE NUTRIENT CHEMISTRY OF THE CARIACO BASIN -- BIOGEOCHEMICAL AND PHYSICAL CONTROL ON SHELF ANOXIA AND WATER COLUMN HYDROGEN SULPHIDE IN THE BENGUEL A COASTAL UPWELLING SYSTEM OFF NAMIBIA -- SEASONAL OXYGEN DEFICIENCY OVER THE WESTERN CONTINENTAL SHELF OF INDIA -- OXYGEN DEPLETION IN THE GULF OF MEXICO ADJACENT TO THE MISSISSIPPI RIVER -- ECOLOGICAL CONSEQUENCES OF ANOXIC EVENTS AT THE NORTH-WESTERN BLACK SEA SHELF -- BIOGEOCHEMISTRY AND MICROBIOLOGY OF THE NITROGEN CYCLE -- NITROGEN CYCLING IN SUBOXICWATERS: ISOTOPIC SIGNATURES OF NITROGEN TRANSFORMATION IN THE ARABIAN SEA OXYGEN MINIMUM ZONE -- NITROGEN CYCLING IN THE SUBOXIC WATERS OF THE ARABIAN SEA -- ANAEROBIC AMMONIUM OXIDATION IN THE MARINE ENVIRONMENT -- DIVERSITY, DISTRIBUTION AND BIOGEOCHEMICAL SIGNIFICANCE OF NITROGEN-FIXING MICROORGANISMS IN ANOXIC AND SUBOXIC OCEAN ENVIRONMENTS -- BIOGEOCHEMISTRY OF CARBON AND SULFUR CYCLES. MICROBIAL METAL REDUCTION -- FRACTIONATION OF STABLE ISOTOPES OF CARBON AND SULFUR DURING BIOLOGICAL PROCESSES IN THE BLACK SEA -- RECENT STUDIES ON SOURCES AND SINKS OF METHANE IN THE BLACK SEA -- SHEWANELLA: NOVEL STRATEGIES FOR ANAEROBIC RESPIRATION -- MICROBIAL ECOLOGY OF THE OXIC/ANOXIC INTERFACE -- MICROBIAL ECOLOGY OF THE CARIACO BASIN'S REDOXCLINE: THE U.S.-VENEZUELA CARIACO TIMES SERIES PROGRAM -- COMPOSITION AND ACTIVITIES OF MICROBIAL COMMUNITIES INVOLVED IN CARBON,SULFUR, NITROGEN AND MANGANESE CYCLING IN THE OXIC/ANOXIC INTERFACE OF THE BLACK SEA -- ANOXYGENIC PHOTOTROPHIC BACTERIA IN THE BLACK SEA CHEMOCLINE.