Search Results - "Chanton, J.P."

The ecosystem baseline for particle flux in the Northern Gulf of Mexico by Giering, S.L.C., Yan, B., Sweet, J., Asper, V., Diercks, A., Chanton, J.P., Pitiranggon, M., Passow, U.

“…Response management and damage assessment during and after environmental disasters such as the Deepwater Horizon (DWH) oil spill require an ecological baseline…”
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Partitioning microbial respiration between jet fuel and native organic matter in an organic-rich long time-contaminated aquifer by Bugna, G.C., Chanton, J.P., Stauffer, T.B., MacIntyre, W.G., Libelo, E.L.

“…The relative importance of jet fuel biodegradation relative to the respiration of natural organic matter in a contaminated organic-rich aquifer underlying a…”
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Field Evaluation of Seepage Meters in the Coastal Marine Environment by Cable, J.E., Burnett, W.C., Chanton, J.P., Corbett, D.R., Cable, P.H.

“…The response of seepage meters was evaluated in a nearshore marine environment where water motion effects are more pronounced than in lake settings, where…”
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The use of sulfur hexafluoride (SF 6) as a tracer of septic tank effluent in the Florida Keys by Dillon, K.S., Corbett, D.R., Chanton, J.P., Burnett, W.C., Furbish, D.J.

“…To determine the fate and movement of sewage derived contaminants and their possible interaction with surface waters in the Florida (USA) Keys, two types of…”
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Functional capacities of microbial communities to carry out large scale geochemical processes are maintained during ex situ anaerobic incubation by Wilson, R M, Zayed, A A, Crossen, K B, Woodcroft, B, Tfaily, M M, Emerson, J, Raab, N, Hodgkins, S B, Verbeke, B, Tyson, G, Crill, P, Saleska, S, Chanton, J P, Rich, V I

“…Mechanisms controlling CO2 and CH4 production in wetlands are central to understanding carbon cycling and greenhouse gas exchange. However, the volatility of…”
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Decadal-scale hotspot methane ebullition within lakes following abrupt permafrost thaw by Walter Anthony, K M, Lindgren, P, Hanke, P, Engram, M, Anthony, P, Daanen, R P, Bondurant, A, Liljedahl, A K, Lenz, J, Grosse, G, Jones, B M, Brosius, L, James, S R, Minsley, B J, Pastick, N J, Munk, J, Chanton, J P, Miller, C E, Meyer, F J

“…Abstract Thermokarst lakes accelerate deep permafrost thaw and the mobilization of previously frozen soil organic carbon. This leads to microbial decomposition…”
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Methane mass balance at three landfill sites: What is the efficiency of capture by gas collection systems? by Spokas, K., Bogner, J., Chanton, J.P., Morcet, M., Aran, C., Graff, C., Golvan, Y. Moreau-Le, Hebe, I.

“…Many developed countries have targeted landfill methane recovery among greenhouse gas mitigation strategies, since methane is the second most important…”
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Radiocarbon evidence for the importance of surface vegetation on fermentation and methanogenesis in contrasting types of boreal peatlands by Chanton, J.P, Glaser, P.H, Chasar, L.S, Burdige, D.J, Hines, M.E, Siegel, D.I, Tremblay, L.B, Cooper, W.T

“…We found a consistent distribution pattern for radiocarbon in dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), and methane replicated across…”
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Radiocarbon evidence that carbon from the Deepwater Horizon spill entered the planktonic food web of the Gulf of Mexico by Chanton, J P, Cherrier, J, Wilson, R M, Sarkodee-Adoo, J, Bosman, S, Mickle, A, Graham, W M

“…The Deepwater Horizon (Macondo) oil spill released large volumes of oil and gas of distinct carbon isotopic composition to the northern Gulf of Mexico,…”
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Atmospheric emissions and attenuation of non-methane organic compounds in cover soils at a French landfill by Scheutz, C., Bogner, J., Chanton, J.P., Blake, D., Morcet, M., Aran, C., Kjeldsen, P.

“…In addition to methane (CH4) and carbon dioxide (CO2), landfill gas may contain more than 200 non-methane organic compounds (NMOCs) including C2+-alkanes,…”
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Observing methane hydrate dissolution rates under sediment cover by Wilson, R.M., Lapham, L.L., Riedel, M., Holmes, M.E., Chanton, J.P.

“…Dissolution rates of naturally occurring gas hydrates vary by orders of magnitude across studies suggesting that environmental factors may influence hydrate…”
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Stable isotope variation in the northern Gulf of Mexico constrains bottlenose dolphin (Tursiops truncatus) foraging ranges by Wilson, R. M., Nelson, J. A., Balmer, B. C., Nowacek, D. P., Chanton, J. P.

“…Site-specific differences were found in consumer isotope values among ten sites examined in the northern Gulf of Mexico. Average δ 13 C values among sites…”
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Surface deformations as indicators of deep ebullition fluxes in a large northern peatland by Glaser, P.H, Chanton, J.P, Morin, P, Rosenberry, D.O, Siegel, D.I, Ruud, O, Chasar, L.I, Reeve, A.S

“…Peatlands deform elastically during precipitation cycles by small (±3 cm) oscillations in surface elevation. In contrast, we used a Global Positioning System…”
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Microbial populations in Antarctic permafrost: biodiversity, state, age, and implication for astrobiology by Gilichinsky, D A, Wilson, G S, Friedmann, E I, McKay, C P, Sletten, R S, Rivkina, E M, Vishnivetskaya, T A, Erokhina, L G, Ivanushkina, N E, Kochkina, G A, Shcherbakova, V A, Soina, V S, Spirina, E V, Vorobyova, E A, Fyodorov-Davydov, D G, Hallet, B, Ozerskaya, S M, Sorokovikov, V A, Laurinavichyus, K S, Shatilovich, A V, Chanton, J P, Ostroumov, V E, Tiedje, J M

“…Antarctic permafrost soils have not received as much geocryological and biological study as has been devoted to the ice sheet, though the permafrost is more…”
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Variation in methane production associated with permafrost decomposition in collapse scar bogs of Alberta, Canada by Prater, J.L, Chanton, J.P, Whiting, G.J

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Controls on CH4 emissions from a northern peatland by Bellisario, L.M, Bubier, J.L, Moore, T.R, Chanton, J.P

“…We examined the controls on summer CH4 emission from five sites in a peatland complex near Thompson, Manitoba, Canada, representing a minerotrophic gradient…”
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Assessment of groundwater discharges into West Neck Bay, New York, via natural tracers by Dulaiova, H., Burnett, W.C., Chanton, J.P., Moore, W.S., Bokuniewicz, H.J., Charette, M.A., Sholkovitz, E.

“…A field experiment to compare methods of assessing submarine groundwater discharge (SGD) was held on Shelter Island, NY, in May 2002. We evaluated the use of…”
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Methane Concentration and Stable Isotope Distribution as Evidence of Rhizospheric Processes: Comparison of a Fen and Bog in the Glacial Lake Agassiz Peatland Complex by Chasar, L.S., Chanton, J.P., Glaser, P.H., Siegel, D.I.

“…This study evaluates relationships between vegetation and stable isotope distribution within a large, northern peat-accumulating wetland. Concentration and…”
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Radiocarbon evidence for the substrates supporting methane formation within northern Minnesota peatlands by Chanton, Jeffrey P., Bauer, James E., Glaser, Paul A., Siegel, Donald I., Kelley, Cheryl A., Tyler, Stanley C., Romanowicz, Edwin H., Lazrus, Allen

“…Bogs and fens from northern Minnesota produce large quantities of CH 4, which may be either emitted to the atmosphere or stored in below-ground reservoirs. The…”
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Methane stable isotope distribution at a Carex dominated fen in north central Alberta by Popp. T.J, Chanton, J.P, Whiting, G.J, Grant, N

“…The methane stable isotope distribution was characterized at a Carex dominated fen in boreal Alberta, Canada, over three growing seasons to examine methane…”
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