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Aerobic respiration and hypoxia in the Lower St. Lawrence Estuary: Stableisotope ratios of dissolved oxygen constrain oxygen sink partitioning
Aerobic respiration and hypoxia Lawrence Estuary dissolved oxygen constrain oxygen sink partitioning
2010/4/17
We measured the concentration and the stable isotope ratios of dissolved oxygen in the water column in the Estuary and Gulf of St. Lawrence to determine the relative importance of pelagic and benthic ...
Wind-Driven Inertial Currents in the Magdalen Shallows, Gulf of St. Lawrence
Wind-Driven Inertial Currents Magdalen Shallows
2009/2/23
Power spectrum analyses of the residual current components from the Magdalen Shallows (autumn 1970) gave a prominent peak at the inertial frequency. Bandpass filtering showed that the inertial oscilla...
Cross-Front Mixing and Frontal Upwelling in a Controlled Quasi-Permanent Density Front in the Gulf of St. Lawrence
Cross-Front Mixing Quasi-Permanent Density Front Frontal Upwelling
2009/2/6
CTD data obtained from three transects across a controlled quasi-permanent density front in the Gulf of St. Lawrence were analyzed for the purpose of investigating cross-front mixing, mechanisms for f...
Formation of Eddies and Transverse Currents in a Two-Layer Channel of Variable Bottom with Application to the Lower St. Lawrence Estuary
Transverse Currents Two-Layer Channel Variable Bottom Lower St. Lawrence Estuary
2009/2/5
Baroclinic shelf waves and Kelvin waves in a two-layer channel of variable bottom are discussed using a simple numerical model. Two different propagation directions are shown to be possible, analogous...
A Meddy off Cape St. Vincent. Part I：Description
Mediterranean source water Cape St. Vincent
2008/12/16
A meddy, an eddy formed from Mediterranean source water, was surveyed in detail with two types of expendable profilers and a CTD instrument. The muddy comprised two distinct, vertically aligned tenses...
A Two-Dimensional Time-Dependent Model of a Wind-Driven Coastal Polynya: Application to the St. Lawrence Island Polynya
A Two-Dimensional Time-Dependent Model Wind-Driven Coastal Polynya St. Lawrence Island Polynya
2008/6/30
A two-dimensional time-dependent model of a wind-driven coastal polynya is presented. The model combines and extends previous one-dimensional time-dependent and two-dimensional steady-state flux formu...
Observations and Laboratory Modeling of Meddy Generation at Cape St. Vincent（图）
Observations Laboratory Modeling Meddy Generation Cape St. Vincent
2008/5/23
The AMUSE, CANIGO, and AMPOR observations provided a large amount of subsurface float data showing evidence of several distinctly different flow behaviors within the Mediterranean Water layers in the ...
Effects of progressive oxygen depletion on sediment diagenesis and fluxes: A model for the lower St. Lawrence River Estuary
progressive oxygen depletion sediment diagenesis fluxes A model for the lower St. Lawrence River Estuary
2007/4/21
We applied a diagenetic model to examine the effects of a decadal-timescale progressive decrease in bottomwater oxygen concentration on sediment geochemistry and fluxes across the sediment-water inter...
Zooplankton retention in the estuarine transition zone of the St. Lawrence Estuary
the estuarine transition zone Zooplankton retention
2006/5/5
We used a three-dimensional physical–biological model consisting of a Eulerian circulation model and
a Lagrangian particle-tracking model, which included vertical sinking and swimming, to explore zoo...
A seventy-two-year record of diminishing deep-water oxygen in the St. Lawrence estuary: The northwest Atlantic connection
A seventy-two-year record diminishing deep-water oxygen St. Lawrence estuary The northwest Atlantic connection
2005/9/13
Oxygen concentrations in the bottom waters of the Lower St. Lawrence estuary (LSLE) decreased from 125 μmol L-1 (37.7% saturation) in the 1930s to an average of 65 μmol L-1 (20.7% saturation) for the ...
Synchronized hatch and its ecological significance in rainbow smelt Osmerus mordax in St. Mary’s Bay, Newfoundland
Synchronized hatch ecological significance rainbow smelt Osmerus mordax St. Mary’ s Bay, Newfoundland
2004/11/19
Early life history stages in most marine animals are subject to high mortality through predation, starvation, and dispersal. Accordingly, the potential exists for the selection of behavioral mechanism...