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Skip to Search Results- 2Dry deposition
- 2Reactive gaseous mercury
- 2United States
- 2Wet deposition
- 1Acidification
- 1Chemical tracer model
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1991
Breebaart, L., St. Louis, V.L.
We quantified supplemental sources of calcium in the diet of nestling Tree Swallows (Tachycineta bicolor) near acid sensitive lakes in northwestern Ontario. Among the calcium-rich items brought to nest boxes by adult swallows and ingested by nestlings, fish bones (particularly flat pieces) were...
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Estimation of speciated and total mercury dry deposition at monitoring locations in Eastern and Central North America
Download2012
Narayan, J., Zhang, L., Gay, D.A., Miller, E.K., Dalziel, J., Zsolway, R., Holsen, T.M., St. Louis, V.L., Prestbo, E.M., Johnson, D., Risch, M.R., Graydon, J.A., Blanchard, P., Castro, M.S.
Dry deposition of speciated mercury, i.e., gaseous oxidized mercury (GOM), particulate bound mercury (PBM), and gaseous elemental mercury (GEM), was estimated for the year 2008–2009 at 19 monitoring locations in Eastern and Central North America. Dry deposition estimates were obtained by...
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Gas-particle partitioning of atmospheric Hg(II) and its effect on global mercury deposition
Download2012
Holmes, C.D., Amos, H.M., Wang, Q., Schauer, J.J., Fisher, J.A., Galarneau, E., Steffen, A., Edgerton, E.S., Sunderland, E.M., Zhang, Y., Talbot, R.W., Jacob, D.J., Rutter, A.P., Yantosca, R.M., Corbitt, E.S., Graydon, J.A., Gustin, M.S., St. Louis, V.L.
Atmospheric deposition represents a major input of mercury to surface environments. The phase of mercury (gas or particle) has important implications for its removal from the atmosphere. We use long-term observations of reactive gaseous mercury (RGM), particle-bound mercury (PBM), fine...
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Source-receptor relationships for speciated atmospheric mercury at the remote Experimental Lakes Area, northwestern Ontario, Canada
Download2012
Zhang, L., Blanchard, P., Cheng, I., Graydon, J.A., St. Louis, V.L.
Source-receptor relationships for speciated atmospheric mercury measured at the Experimental Lakes Area (ELA), Northwestern Ontario, Canada were investigated using various receptor-based approaches. The data used in this study include gaseous elemental mercury (GEM), mercury bound to fine...