Search Results - "Edgington, D. N."

Uranium-series disequilibrium, sedimentation, diatom frustules, and paleoclimate change in Lake Baikal by Edgington, D.N., Robbins, J.A., Colman, S.M., Orlandini, K.A., Gustin, M.-P.

“…The large volume of water, approximately one-fifth of the total surface fresh water on the planet, contained in Lake Baikal in southeastern Siberia is…”
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History and timing of human impact on Lake Victoria, East Africa by Verschuren, Dirk, Johnson, Thomas C., Kling, Hedy J., Edgington, David N., Leavitt, Peter R., Brown, Erik T., Talbot, Michael R., Hecky, Robert E.

“…Lake Victoria, the largest tropical lake in the world, suffers from severe eutrophication and the probable extinction of up to half of its 500+ species of…”
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WINTER-SPRING STORMS AND THEIR INFLUENCE ON SEDIMENT RESUSPENSION, TRANSPORT, AND ACCUMULATION PATTERNS IN SOUTHERN LAKE MICHIGAN by EADIE, BRIAN J., ROBBINS, JOHN A., KLUMP, J. VAL, SCHWAB, DAVID J., EDGINGTON, DAVID N.

“…The Episodic Events-Great Lakes Experiment was designed to quantify the impacts of major late winter-early spring storms on sediment-water exchange, sediment,…”
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Biogeochemical Control of Phosphorus Cycling and Primary Production in Lake Michigan by Brooks, Arthur S., Edgington, David N.

“…A 3-yr study in Lake Michigan has shown a 27 mmol P $m^-2$ increase in the mass of total P (TP) in the water during spring when the lake is mixed from surface…”
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Records of lead deposition in Lake Michigan sediments since 1800 by Edgington, David N, Robbins, John A

“…The distribution of stable lead in several sediment cores from lake Michigan has been determined, and a mathematical modelm based on records of national and…”
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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 by Eadie, Brian J., Schwab, David J., Johengen, Thomas H., Lavrentyev, Peter J., Miller, Gerald S., Holland, Ruth E., Leshkevich, George A., Lansing, Margaret B., Morehead, Nancy R., Robbins, John A., Hawley, Nathan, Edgington, David N., Van Hoof, Patricia L.

“…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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Sedimentation rates, residence times and radionuclide inventories in lake Baikal from Cs-137 and Pb-210 in sediment cores by Edgington, D N, Klump, J V, Robbins, JA, Kusner, Y S, Pampuras, V D, Sandimirov, I V

“…Measurements of caesium-137, arising from atomic bombs, and lead-210, a natural isotope, were made in cores from several points in the 3 basins of Baikal lake…”
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Mercury in Green Bay, Lake Michigan Surficial Sediments Collected between 1987 and 1990 by Rossmann, Ronald, Edgington, David N.

“…Sediments were collected by gravity core from 74 locations in Green Bay, Lake Michigan. Surficial sediments (0 to 1 cm depth) from these stations were analyzed…”
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Silica Depletion in Lake Victoria: Sedimentary Signals at Offshore Stations by Verschuren, Dirk, Edgington, David N., Kling, Hedy J., Johnson, Thomas C.

“…Six short sediment cores from offshore stations in Lake Victoria (East Africa) were analyzed for evidence of recent change in the lake's pelagic ecosystem…”
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Patterns of Mass Sedimentation and of Deposition of Sediment Contaminated by PCBs in Green Bay by Manchester-Neesvig, Jon B., Andren, Anders W., Edgington, David N.

“…Almost one thousand sediment samples were collected from many sediment depths at sixty-four sampling stations in Green Bay as part of the Green Bay Mass…”
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CRYSTAL GROWTH-A NEW PHYSICAL APPROACH TO THE DEPOSITION OF RADIOACTIVE ISOTOPES IN BONE. ANL-6769 by EDGINGTON, D N

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Season and spatial dynamics of {sup 234}Th/{sup 238}U disequilibria in southern Lake Michigan by Waples, J. T., Orlandini, K. A., Edgington, D. N., Klump, J. V., Environmental Research, Univ. of Wisconsin-Milwaukee

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Measuring low concentrations of {sup 234}Th in water and sediment by Waples, J. T., Orlandini, K. A., Weckerly, K. M., Edgington, D. N., Val Klump, J., Environmental Research, Univ. of Wisconsin-Milwaukee

“…{sup 234}Th/{sup 238}U disequilibria have been used extensively in studies of particle dynamics and the fate and transport of particle-reactive matter in…”
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Impact of fossil fuel combustion on the sediments of Lake Michigan by Goldberg, Edward D, Hodge, Vernon F, Griffin, John J, Koide, Minoru, Edgington, David N

“…The inputs of metals to sediment in southern lake Michigan were shown to vary with the fluxes of charcoals whose morphologies and surface characteristics are…”
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Sulfate Reduction in Sediment Interstitial Fluids in Lakes Michigan and Erie by Tisue, Thomas, Edgington, David N., Seils, Charles A.

“…Sulfate disappears from the interstitial fluids of recent sediments in Lakes Michigan and Erie within a zone extending no more than a few centimeters below the…”
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Measuring low concentrations of super(234)Th in water and sediment by Waples, J T, Orlandini, KA, Weckerly, K M, Edgington, D N, Val Klump, J

“…super(234)Th/ super(238)U disequilibria have been used extensively in studies of particle dynamics and the fate and transport of particle-reactive matter in…”
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Concentration of diatom frustules in Lake Michigan sediment cores by Parker, J.I, Edgington, D.N

“…The concentration of diatom frustules was determined in 14 sediment cores that were dated by210Pband137Cstechniques. The concentration in the 0-0.5-cm sediment…”
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The estimation of thorium and uranium at the submicrogram level in bone by neutron activation by Edgington, D N

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Seasonal and spatial dynamics of Th-234/U-238 disequilibria in southern Lake Michigan by Waples, James T, Orlandini, Kent A, Edgington, David N, Klump, J Val

“…Measurements of 234Th/238u disequilibria were made on an approximately bimonthly basis over the course of a year in nearshore (10-40 m deep) and offshore (160…”
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A system for the neutron activation analysis of trace elements in samples of biological and environmental interest by Edgington, D. N., Lucas, H. F.

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