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Grantee Research Project Results

Publications Details for Grant Number R827631

Response of Methylmercury Production and Accumulation to Changes in Hg Loading: A Whole-ecosystem Mercury Loading Study

RFA: Mercury: Transport and Fate through a Watershed (1999)

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Journal Article (5)
Presentation (35)
Proceedings (4)
Reference Type Reference Title Journal Author Citation Progress Report Year Document Sources
Journal Article Application of ultrafiltration and stable isotopic amendments to field studies of mercury partitioning to filterable carbon in lake water and overland runoff. SCIENCE OF THE TOTAL ENVIRONMENT Babiarz CL, Hurley JP, Krabbenhoft DP, Gilmour CC, et al

Babiarz CL, Hurley JP, Krabbenhoft DP, Gilmour CC, et al. Application of ultrafiltration and stable isotopic amendments to field studies of mercury partitioning to filterable carbon in lake water and overland runoff. Science of the Total Environment 2003;304(2):295-303.

R827631 (Final)
not available
Journal Article Constants for mercury binding by dissolved organic matter isolates from the Florida Everglades. GEOCHIMICA ET COSMOCHIMICA ACTA Benoit JM, Mason RP, Gilmour CC, Aiken GR Benoit JM, Mason RP, Gilmour CC, Aiken GR. Constants for mercury binding by dissolved organic matter isolates from the Florida Everglades. Geochimica et Cosmochimica Acta 2001;65(24):4445-4451. R827631 (2000)
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Journal Article The influence of sulfide on solid-phase mercury bioavailability for methylation by pure cultures of Desulfobulbus propionicus (1pr3). ENVIRONMENTAL SCIENCE & TECHNOLOGY Benoit JM, Gilmour CC, Mason RP Benoit JM, Gilmour CC, Mason RP. The influence of sulfide on solid-phase mercury bioavailability for methylation by pure cultures of Desulfobulbus propionicus (1pr3). Environmental Science & Technology 2001;35(1):127-132. R827631 (2000)
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Journal Article Aspects of bioavailability of mercury for methylation in pure cultures of Desulfobulbus propionicus (1pr3). APPLIED AND ENVIRONMENTAL MICROBIOLOGY Benoit JM, Gilmour CC, Mason RP Benoit JM, Gilmour CC, Mason RP. Aspects of bioavailability of mercury for methylation in pure cultures of Desulfobulbus propionicus (1pr3). Applied and Environmental Microbiology 2001;67(1):51-58. R827631 (2001)
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Journal Article Mercury methylation by Desulfovibrio desulfuricans ND132 in the presence of polysulfides APPLIED AND ENVIRONMENTAL MICROBIOLOGY Jay JA, Murray KJ, Gilmour CC, Mason RP, Morel FMM, Roberts AL, Hemond HF Jay JA, Murray KJ, Gilmour CC, Mason RP, Morel FMM, Roberts AL, Hemond HF. Mercury methylation by Desulfovibrio desulfuricans ND132 in the presence of polysulfides. Applied and Environmental Microbiology 2002;68(11):5741-5745 R824778 (Final)
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Presentation Evolution of dissolved gaseous mercury in large lake enclosures amended with a stable isotope of mercury. None Amyot M, Southworth G, Lindberg SE, Hintelmann H, et al

Amyot M, Southworth G, Lindberg SE, Hintelmann H, et al. Evolution of dissolved gaseous mercury in large lake enclosures amended with a stable isotope of mercury. Presented at the American Society of Limnology and Oceanography Summer Meeting, Vancouver, BC, Canada, June 10-14, 2002.

R827631 (Final)
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Presentation Water quality issues in the everglades: ii: sulfur contamination and links to methylmercury production. None Bates A, Orem W, Krabbenhoft DP, Gilmour CC, et al

Bates A, Orem W, Krabbenhoft DP, Gilmour CC, et al. Water quality issues in the everglades: ii: sulfur contamination and links to methylmercury production. Presented at the Geological Society of America Northeastern Section Meeting, Washington, DC, March 25-27, 2004.

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Presentation Chemical and biological controls on mercury methylation in aquatic sediments. None Benoit JM, Mason RP, Gilmour CC Benoit JM, Mason RP, Gilmour CC. Chemical and biological controls on mercury methylation in aquatic sediments. Presented at the 6th International Conference on Mercury as a Global Pollutant, Minimata, Japan, October, 2001. R827631 (2000)
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Presentation The effect of organic and inorganic ligands on the bioavailability, uptake, and methylation of inorganic mercury by Desulfobulbus propionicus 1pr3. None Flanders JR, Gilmour CC, Miller C, Mason R, et al

Flanders JR, Gilmour CC, Miller C, Mason R, et al. The effect of organic and inorganic ligands on the bioavailability, uptake, and methylation of inorganic mercury by Desulfobulbus propionicus 1pr3. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

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Presentation Aquatic cycling of mercury in the Florida Everglades: results from four years of the ACME project. None Gilmour CC, et al Gilmour CC, et al. Aquatic cycling of mercury in the Florida Everglades: results from four years of the ACME project. Presented at the 21st Annual Meeting of the Society of Environmental Toxicology and Chemistry, Nashville, TN, November 12-16, 2000. R827631 (2000)
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Presentation Aquatic cycling of mercury in the Florida Everglades: results from four years of the ACME project. None Gilmour CC, Krabbenhoft DP, Hurley JP, Orem WH, Aiken G, Marvin-DiPasquale M, Rawlik P, Heyes H, Cleckner LB, Benoit JM Gilmour CC, Krabbenhoft DP, Hurley JP, Orem WH, Aiken G, Marvin-DiPasquale M, Rawlik P, Heyes H, Cleckner LB, Benoit JM. Aquatic cycling of mercury in the Florida Everglades: results from four years of the ACME project. Presented at the 6th International Conference on Mercury as a Global Pollutant, Minimata, Japan, October 2001. R827631 (2000)
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Presentation Fate of stable Hg isotope additions to lake enclosures: METAALICUS 2000 limnocorral studies. None Gilmour CC, Amyot M, Blanchfield P, Harris R, Hintelmann H, Kelly C, Paterson M, Podemski C, Rudd JWM Gilmour CC, Amyot M, Blanchfield P, Harris R, Hintelmann H, Kelly C, Paterson M, Podemski C, Rudd JWM. Fate of stable Hg isotope additions to lake enclosures: METAALICUS 2000 limnocorral studies. Presented at the 6th International Conference on Mercury as a Global Pollutant, Minimata, Japan, October, 2001. R827631 (2000)
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Presentation Mercury and methylmercury budgets for the first two years of Hg stable isotope additions to METAALICUS Lake 658. None Gilmour CC, Babiarz CL, Beaty K, Hintelmann H, et al

Gilmour CC, Babiarz CL, Beaty K, Hintelmann H, et al. Mercury and methylmercury budgets for the first two years of Hg stable isotope additions to METAALICUS Lake 658. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation Methylation of Hg deposited to aquatic landscapes: a preliminary budget for MeHg formed from Hg stable isotope additions to METAALICUS Lake 658. None Gilmour CC, Hurley JP, Hintelmann H, Babiarz CL, et al

Gilmour CC, Hurley JP, Hintelmann H, Babiarz CL, et al. Methylation of Hg deposited to aquatic landscapes: a preliminary budget for MeHg formed from Hg stable isotope additions to METAALICUS Lake 658. Presented at the American Society of Limnology and Oceanography Aquatic Sciences Meeting, Salt Lake City, UT, February 9-14, 2003.

R827631 (Final)
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Presentation Methylmercury production in response to a whole-watershed stable Hg isotope spike. None Gilmour CC, Heyes A, Mason R, Krabbenhoft D

Gilmour CC, Heyes A, Mason R, Krabbenhoft D. Methylmercury production in response to a whole-watershed stable Hg isotope spike. Presented at the 103rd American Society of Microbiology General Meeting, Washington, DC, May 18-22, 2003.

R827631 (Final)
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Presentation Microbial aspects of the mercury cycle-Hg methylation. None Gilmour CC Gilmour CC. Microbial aspects of the mercury cycle-Hg methylation. Presented at the 50th Annual Meeting of the Canadian Society of Microbiologists, Winnipeg, Manitoba, Canada, June 10-14, 2000. R827631 (2000)
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Presentation Overview of microbial MeHg production and degradation: What do we know? What don't we know? None Gilmour CC Gilmour CC. Overview of microbial MeHg production and degradation: What do we know? What don't we know? Presented at the EPA Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments, West Palm Beach, FL, May 2001. R827631 (2000)
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R827631 (Final)
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Presentation Response of methylmercury production and accumulation to changes in Hg loading: a whole-ecosystem mercury loading study. None Gilmour CC, Heyes A, Mason RP, Rudd JWM

Gilmour CC, Heyes A, Mason RP, Rudd JWM. Response of methylmercury production and accumulation to changes in Hg loading: a whole-ecosystem mercury loading study. Presented at the 223rd American Chemical Society National Meeting-Spring 2002, Orlando, FL, April 22, 2002.

R827631 (Final)
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Presentation Response of methylmercury production and accumulation to changes in Hg loading: a whole-ecosystem mercury loading study. None Gilmour CC, Heyes A, Mason RP, Rudd JWM Gilmour CC, Heyes A, Mason RP, Rudd JWM. Response of methylmercury production and accumulation to changes in Hg loading: a whole-ecosystem mercury loading study. Presented at the EPA Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments, West Palm Beach, FL, May 2001. R827631 (2000)
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R827653 (2001)
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Presentation Response of methylmercury production to changes in Hg loading: a comparison of Hg isotope addition studies. None Gilmour CC, Krabbenhoft DP, Orihel D, Heyes A, et al

Gilmour CC, Krabbenhoft DP, Orihel D, Heyes A, et al. Response of methylmercury production to changes in Hg loading: a comparison of Hg isotope addition studies. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation The influence of drying and rewetting on Hg and S cycling in Everglades soils. None Gilmour CC, Krabbenhoft DP, Orem W, Aiken G

Gilmour CC, Krabbenhoft DP, Orem W, Aiken G. The influence of drying and rewetting on Hg and S cycling in Everglades soils. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation Use of stable Hg isotopes to assess the bioavailability of "old" vs. "new" mercury for methylation in the METAALICUS project. None Gilmour CC, Heyes A, Mason R, Miller C, Krabbenhoft DP Gilmour CC, Heyes A, Mason R, Miller C, Krabbenhoft DP. Use of stable Hg isotopes to assess the bioavailability of "old" vs. "new" mercury for methylation in the METAALICUS project. Presented at the 6th International Conference on Mercury as a Global Pollutant, Minimata, Japan, October, 2001. R827631 (2000)
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Presentation Everglades Mercury Cycling Model (E-MCM): development and application to Water Conservation Area 3A-15 in the Florida Everglades. None Harris RC, et al Harris RC, et al. Everglades Mercury Cycling Model (E-MCM): development and application to Water Conservation Area 3A-15 in the Florida Everglades. Presented at the 21st Annual Meeting of the Society of Environmental Toxicology and Chemistry, Nashville, TN, November 12-16, 2000. R827631 (2000)
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Presentation Update on the METAALICUS project: effects of adding mercury to a whole ecosystem. None Harris RC, Amyot M, Babiarz C, Beaty K, et al

Harris RC, Amyot M, Babiarz C, Beaty K, et al. Update on the METAALICUS project: effects of adding mercury to a whole ecosystem. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation Methylmercury production in boreal wetlands: using stable isotopes. None Heyes A, Gilmour CC, Mason RP, Connell DB

Heyes A, Gilmour CC, Mason RP, Connell DB. Methylmercury production in boreal wetlands: using stable isotopes. Presented at the American Society of Limnology and Oceanography Aquatic Sciences Meeting, Albuquerque, NM, February 9-14, 2001.

R827631 (Final)
R827653 (2001)
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Presentation Methylmercury production in boreal wetlands: using stable isotopes. None Heyes A, Gilmour CC, Mason RP, Connell DB Heyes A, Gilmour CC, Mason RP, Connell DB. Methylmercury production in boreal wetlands: using stable isotopes. Presented at the EPA Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments, West Palm Beach, FL, May 2001. R827631 (2000)
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Presentation Spatial and temporal dynamics of Hg methylation in a boreal wetland: results from METALLICUS. None Heyes A, Gilmour CC, Krabbenhoft DP, Mason RP

Heyes A, Gilmour CC, Krabbenhoft DP, Mason RP. Spatial and temporal dynamics of Hg methylation in a boreal wetland: results from METALLICUS. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation The influence of microbial activity and Hg geochemistry on the production of methylmercury in boreal watersheds. None Heyes A, Gilmour CC, Mason RP, Heyes DB, et al

Heyes A, Gilmour CC, Mason RP, Heyes DB, et al. The influence of microbial activity and Hg geochemistry on the production of methylmercury in boreal watersheds. Presented at the American Society of Limnology and Oceanography Aquatic Sciences Meeting, Salt Lake City, UT, February 9-14, 2003.

R827631 (Final)
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Presentation Controls on methylmercury production in boreal wetlands. None Heyes CDB, Heyes A, Gilmour CC, Krabbenhoft DP, et al

Heyes CDB, Heyes A, Gilmour CC, Krabbenhoft DP, et al. Controls on methylmercury production in boreal wetlands. Presented at the American Society of Limnology and Oceanography Summer Meeting, Vancouver, BC, Canada, June 10-14, 2002.

R827631 (Final)
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Presentation A comparison of methylmercury bioaccumulation in Striped Bass (Morone saxatilis) populations in Maryland, USA: reservoirs and the Chesapeake Bay. None Heyes DB, Mason RP, Gilmour CC, Heyes A

Heyes DB, Mason RP, Gilmour CC, Heyes A. A comparison of methylmercury bioaccumulation in Striped Bass (Morone saxatilis) populations in Maryland, USA: reservoirs and the Chesapeake Bay. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation Results from the METAALICUS intercalibration program on measuring ambient and excess isotopic concentrations of HgT and MeHg in environmental samples. None Hintelmann H, Amyot M, Flett R, Gilmour CC, et al

Hintelmann H, Amyot M, Flett R, Gilmour CC, et al. Results from the METAALICUS intercalibration program on measuring ambient and excess isotopic concentrations of HgT and MeHg in environmental samples. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation Impact of drying, nutrients, sulfur and Hg loading on methylmercury production and accumulation in the Florida Everglades: ACME Phase II. None Krabbenhoft DP, Gilmour CC, Orem WH, Aiken G, Benoit JM, Newman S Krabbenhoft DP, Gilmour CC, Orem WH, Aiken G, Benoit JM, Newman S. Impact of drying, nutrients, sulfur and Hg loading on methylmercury production and accumulation in the Florida Everglades: ACME Phase II. Presented at the 6th International Conference on Mercury as a Global Pollutant, Minimata, Japan, October, 2001. R827631 (2000)
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Presentation A comparison of methylmercury production and degradation across ecosystems: from boreal to tropical, freshwater to estuarine environments. None Mason RP, Heyes A, Gilmour CC

Mason RP, Heyes A, Gilmour CC. A comparison of methylmercury production and degradation across ecosystems: from boreal to tropical, freshwater to estuarine environments. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation Factors controlling methylmercury production in sediments and fate in aquatic systems. None Mason RP, Miller C, Benoit JM, Heyes A, Gilmour CC Mason RP, Miller C, Benoit JM, Heyes A, Gilmour CC. Factors controlling methylmercury production in sediments and fate in aquatic systems. Presented at the EPA Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments, West Palm Beach, FL, May 2001. R827631 (2000)
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Presentation Factors controlling the production, fate and transport of mercury and methylmercury in sediments. None Mason RP, Heyes A, Miller CM, Gilmour CC Mason RP, Heyes A, Miller CM, Gilmour CC. Factors controlling the production, fate and transport of mercury and methylmercury in sediments. Presented to the American Chemical Society, Orlando, FL, April 2002. R827631 (2001)
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Presentation The use of octanol water partitioning to measure Hg speciation in natural samples. None Miller C, Mason RP, Heyes A, Gilmour CC

Miller C, Mason RP, Heyes A, Gilmour CC. The use of octanol water partitioning to measure Hg speciation in natural samples. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation Reductions in atmospheric mercury emissions: will they result in lower methylmercury levels in fish? None Orihel DM, Paterson MJ, Blanchfield PJ, Hintelmann H, et al

Orihel DM, Paterson MJ, Blanchfield PJ, Hintelmann H, et al. Reductions in atmospheric mercury emissions: will they result in lower methylmercury levels in fish? Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Presentation Field measurements of dissolved sulfide in sediment pore waters of a boreal forest lake and wetland using diffusive gradients in thin films. None Rearick MR, Heyes A, Gilmour CC, Mason RP

Rearick MR, Heyes A, Gilmour CC, Mason RP. Field measurements of dissolved sulfide in sediment pore waters of a boreal forest lake and wetland using diffusive gradients in thin films. Presented at the American Society of Limnology and Oceanography Aquatic Sciences Meeting, Salt Lake City, UT, February 9-14, 2003.

R827631 (Final)
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Presentation Ecological restoration in a mercury-contaminated ecosystem: a framework for linking science and management. None Wiener J, Gilmour C, Krabbenhoft D

Wiener J, Gilmour C, Krabbenhoft D. Ecological restoration in a mercury-contaminated ecosystem: a framework for linking science and management. Presented at the Society of Environmental Toxicology and Chemistry 23rd Annual Meeting, Salt Lake City, UT, November 17, 2002.

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Presentation Mercury strategy for the San Francisco Bay-delta ecosystem: a unifying framework for science, adaptive management, and ecological restoration. None Wiener J, Gilmour CC, Krabbenhoft DP

Wiener J, Gilmour CC, Krabbenhoft DP. Mercury strategy for the San Francisco Bay-delta ecosystem: a unifying framework for science, adaptive management, and ecological restoration. Presented at the Seventh International Conference on Mercury as a Global Pollutant, Ljubljana, Slovenia, June 27-July 2, 2004.

R827631 (Final)
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Proceedings Geochemical and biological controls over mercury production and degradation in aquatic systems. None Benoit JM, Gilmour CC, Heyes A, Mason RP, Miller CL Benoit JM, Gilmour CC, Heyes A, Mason RP, Miller CL. Geochemical and biological controls over mercury production and degradation in aquatic systems. In:Cai Y, Braids OC, eds. Biogeochemistry of Environmentally Important Trace Elements, ACS Symposium Series, Vol. 835. Washington, DC:American Chemical Society, 2003, Chapter 19, pp. 262-297. R827631 (Final)
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Proceedings Overview of microbial MeHg production and degradation: what do we know? What don't we know? None Gilmour CC

Gilmour CC. Overview of microbial MeHg production and degradation: what do we know? What don't we know? In: Proceedings of the U.S. Environmental Protection Agency Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments, Washington, DC: U.S. Environmental Protection Agency, June 2002, EPA/625/R-02/005, 39 pp.

R827631 (Final)
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Proceedings Response of methylmercury production and accumulation to changes in Hg loading: a whole-ecosystem mercury loading study. None Gilmour CC, Heyes A, Mason RP, Rudd JWM

Gilmour CC, Heyes A, Mason RP, Rudd JWM. Response of methylmercury production and accumulation to changes in Hg loading: a whole-ecosystem mercury loading study. In: Proceedings of the U.S. Environmental Protection Agency Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments, Washington, DC: U.S. Environmental Protection Agency, June 2002, EPA/625/R-02/005, pp. 26-27.

R827631 (Final)
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Proceedings Factors controlling methylmercury production in sediments and fate in aquatic systems. None Mason RP, Miller C, Benoit JM, Heyes A, et al

Mason RP, Miller C, Benoit JM, Heyes A, et al. Factors controlling methylmercury production in sediments and fate in aquatic systems. In: Proceedings of the U.S. Environmental Protection Agency Workshop on the Fate, Transport, and Transformation of Mercury in Aquatic and Terrestrial Environments, Washington, DC: U.S. Environmental Protection Agency, June 2002, EPA/625/R-02/005, pp. 50-51.

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