Search Results - "Lansing, Margaret B."
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Magnitude and origin of polychlorinated biphenyl (PCB) and dichlorodiphenyltrichloroethane (DDT) compounds resuspended in southern Lake Michigan
Published in Journal of Geophysical Research - Oceans (01-05-2004)“…Polychlorinated biphenyls (PCBs) and dichlorodiphenyltrichloroethane (DDT) compounds are introduced into the water as a result of large‐scale storms and…”
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Delivery of nutrients and seston from the Muskegon River Watershed to near shore Lake Michigan
Published in Journal of Great Lakes research (01-12-2013)“…Drowned river mouth lakes are major features of coastal Great Lakes habitats and may influence nutrient and organic matter contributions from watersheds to…”
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Trends in the Benthic Macroinvertebrate Community of Saginaw Bay, Lake Huron, 1987 to 1996: Responses to Phosphorus Abatement and the Zebra Mussel, Dreissena polymorpha
Published in Journal of Great Lakes research (2003)“…Trends in benthic macroinvertebrate populations were examined in inner and outer Saginaw Bay, Lake Huron, from 1987 to 1996. These years represent the time…”
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Effect of 3,4,3′,4′-tetrachlorobiphenyl on the reworking behavior of Lumbriculus variegatus exposed to contaminated sediment
Published in Environmental toxicology and chemistry (01-01-2004)“…The reworking response (bioturbation) of the oligochaete Lumbriculus variegatus was measured by following the burial rate and spread of a 137Cs marker layer…”
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Comparing behavioral and chronic endpoints to evaluate the response of Lumbriculus variegatus to 3,4,3′,4′-tetrachlorobiphenyl sediment exposures
Published in Environmental toxicology and chemistry (01-01-2004)“…The response of Lumbriculus variegatus to 3,4,3′,4′‐tetrachlorobiphenyl (TCBP) was examined with feeding behavior and changes in carbon assimilation by using…”
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Sedimentary organic matter record of recent environmental changes in the St. Marys River ecosystem, Michigan–Ontario border
Published in Organic geochemistry (01-03-1999)“…Lake George, located in the St. Marys River, has been heavily impacted by human-induced environmental changes over the past century. The effects of human…”
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Catecholamines as Potential Sub-lethal Stress Indicators in Great Lakes Macrobenthic Invertebrates
Published in Journal of Great Lakes research (1993)“…Concentrations of the catecholamines [dopamine (D), and norepinephrine (NE)] were measured in representative Great Lakes macrobenthic invertebrates to…”
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Particle Transport, Nutrient Cycling, and Algal Community Structure Associated with a Major Winter-Spring Sediment Resuspension Event in Southern Lake Michigan
Published in Journal of Great Lakes research (2002)“…Over the past decade, intermittent satellite imagery revealed the presence of an extensive plume of resuspended sediments in late winter-early spring with a…”
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Records of Nutrient-Enhanced Coastal Ocean Productivity in Sediments from the Louisiana Continental Shelf
Published in Estuaries (01-12-1994)“…Shelf sediments from near the mouth of the Mississippi River were collected and analyzed to examine whether records of the consequences of anthropogenic…”
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Chlorophenolic and isotopic tracers of pulp mill effluent in sedimenting particles collected from southern lake saimaa, Finland
Published in The Science of the total environment (20-09-1996)“…Sediment traps were used to collect settling particles at two stations upstream of a pulp and paper mill and at four stations along the effluent gradient in…”
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Mineralization of Organic Material and Bacterial Dynamics in Mississippi River Plume Water
Published in Estuaries (01-12-1994)“…Net remineralization rates of organic matter and bacterial growth rates were observed in dark-bottle incubation experiments conducted in July-August and…”
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