Grantee Research Project Results
Publications Details for Grant Number R827630
Methylmercury Sources to Lakes in Forested Watersheds: Has Enhanced Methylation Increased Mercury in Fish Relative to Atmospheric Deposition?
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| Reference Type | Citation | Progress Report Year | Document Sources |
|---|---|---|---|
| Dissertation/Thesis | Hines NA. Mercury and methylmercury in Spring Lake, Minnesota: a mass balance approach comparing redox transformations, sediment loading, lake dynamics, and watershed processes. Ph.D. Thesis, University of Minnesota, Minneapolis, MN, 2004. |
R827630 (Final) |
not available |
| Dissertation/Thesis | Johnson BM. Sulfate reducing bacteria and the role of nutrients in mercury methylation in sediments of Spring Lake, Minnesota. M.S. Thesis, University of Minnesota, Minneapolis, MN, 2004. |
R827630 (Final) |
not available |
| Journal Article | Hines NA, Brezonik PL. Mercury Dynamics in a small Northern Minnesota lake: water to air exchange and photoreactions of mercury. Marine Chemistry, 2004 90(1-4): 137-149 |
R827630 (Final) |
not available |
| Presentation | Hines NA, Brezonik PL, Johnson B, Cotner J, Engstrom D. Methyl and total mercury in aquatic environments: a look at the sediment-water interface in Spring Lake, Minnesota. Presented at the 223rd National American Chemical Society Meeting, Orlando, FL, April 7-11, 2002. |
R827630 (2001) R827630 (Final) |
not available |
| Presentation | Hines NA, Brezonik PL, Khwaja AR. Sources and sinks for Hg0 in Spring Lake, Minnesota: implications for mercury cycling and mass balances. Presented at the 222nd National American Chemical Society Meeting, Chicago, IL, August 26-30, 2001. |
R827630 (2001) R827630 (Final) |
not available |
| Presentation | Jeremiason JD, Swain EB, Nater EA, Cotner JB, et al. Sulfate addition enhances concentrations and export of methylmercury from a treated wetland. Presented at the American Society of Limnology and Oceanography, Salt Lake City, UT, August 12, 2003. |
R827630 (Final) |
not available |
| Presentation | Jeremiason JD. Current Hg studies at the Marcell Experimental Forest. Presented at the Minnesota Pollution Control Agency's Lakes and Streams Biannual Meeting, St. Paul, MN, January 2000. |
R827630 (2000) R827630 (Final) |
not available |
| Presentation | Jeremiason JD, Swain EB, Brezonik PL, Hines NA, Nater E, Cotner J, Johnson B, Engstrom DR, Almendinger J. Methylmercury sources to lakes in forested watersheds: has enhanced methylation increased mercury levels in fish relative to atmospheric deposition? Presented at the 223rd National American Chemical Society Meeting, Orlando, FL, April 7-11, 2002. |
R827630 (2001) R827630 (Final) |
not available |
| Presentation | Jeremiason JD, Swain EB, Brezonik PL, Hines NA, Nater E, Fleck J, Cotner J, Johnson B, Engstrom D, Almendinger J. Overview of the Minnesota STAR grant. Presented at the 2000 MN-WI Hg Research Summit, St. Croix Watershed Research Station, Marine on St Croix, MN, 2000. |
R827630 (2000) R827630 (Final) |
not available |
| Presentation | Johnson BM, Cotner JB, Brezonik PL. Role of sulfate reducing bacteria in methyl mercury flux from freshwater sediments. Presented at the American Society of Limnology and Oceanography, Victoria, BC, Canada, June 10-14, 2002. |
R827630 (Final) |
not available |
| Presentation | Johnson BM, Cotner JB, Brezonik PL, Hines NA. Role of sulfate-reducing bacteria in methyl mercury flux from freshwater sediments. Presented at the 223rd National American Chemical Society Meeting, Orlando, FL, April 7-11, 2002. |
R827630 (2001) R827630 (Final) |
not available |
| Presentation | Khwaja AR, Hines N, Brezonik PL. Influence of aquatic humic substances on photochemical transformations of mercury. Presented at the American Society of Limnology and Oceanography, Albuquerque, NM, February 12-16, 2001. |
R827630 (Final) |
not available |
| Presentation | Khwaja R, Brezonik PL, Bloom PR. Mechanisms, products, and importance of methylmercury photolysis in freshwater ecosystems. Presented at the 222nd National American Chemical Society Meeting, Chicago, IL, August 26-30, 2001. |
R827630 (2001) R827630 (Final) |
not available |
| Presentation | Nater EA, Fleck JA, Grigal DF. Mercury-sulfur relationships in natural surface waters draining from peatlands. Presented at the 222nd National American Chemical Society Meeting, Chicago, IL, August 26-30, 2001. |
R827630 (2001) R827630 (Final) |
not available |
| Presentation | Swain EB, Jeremiason JD, Engstrom DR, Almendinger JE, et al. Sulfate addition enhances concentrations and export of methylmercury from a treated wetland. Presented to the Frontiers in Assessment Methods for the Environment, Minneapolis, MN, August 10-13, 2003. |
R827630 (Final) |
not available |
| Presentation | Swain EB, Monson BA, Jeremiason J, Brezonik PL, et al. Methylmercury sources to lakes in forested watersheds: has enhanced methylation increased mercury in fish relative to atmospheric deposition? Presented at the Science To Achieve Results Mercury Fate and Transport Final Progress Review Workshop, November 2003. |
R827630 (Final) |
not available |
The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.