FATE OF MERCURY IN THE ARCTIC Michael Evan ... - COGCI

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Fate of Mercury in the Arctic Paper 8: Shotyk, W., Goodsite, M.E., Roos-Barraclough, F., Frei, R., Heinemeier, J., Asmund, G., Lohse, C., Hansen, T.S. Anthropogenic contributions to atmospheric Hg, Pb and As accumulation recorded by peat cores from southern Greenland and Denmark dated using the 14C “bomb pulse curve”. Geochimica et Cosmochimica Acta accepted 02 June, 2003.
Monday, June 2, 2003 Anthropogenic contributions to atmospheric Hg, Pb and As accumulation recorded by peat cores from southern Greenland and Denmark dated using the 14 C “bomb pulse curve” W. SHOTYK 1* , M.E. GOODSITE 2# , F. ROOS-BARRACLOUGH 3$ , R. FREI 4 , J. HE<strong>IN</strong>EMEIER 5 , G. ASMUND 6 , C. LOHSE 7 , T.S. HANSEN 7 *1, Institute of Environmental Geochemistry, University of Heidelberg, <strong>IN</strong>F 236, D-69120 Heidelberg, GERMANY tel +49 (6221) 54 4803 fax +49 (6221) 54 5228 email: shotyk@ugc.uni-heidelberg.de 2, Department of Atmospheric Environment, National Environmental Research Institute of Denmark, Frederiksborgvej 399, P.O. Box 358, DK-4000 Roskilde, Denmark 3, Institute of Geological Sciences, University of Berne, Baltzerstrasse 1-3, CH-3012 Berne, Switzerland 4, Geological Institute, University of Copenhagen, Øster Voldgade 10, DK-1350 Copenhagen Denmark 5, AMS 14C Dating Laboratory, IFA, Aarhus University, Denmark 6, Department of Arctic Environment, National Environmental Research Institute, Frederiksborgvej 399, P.O. Box 358, DK-4000 Roskilde, Denmark 7, Environmental Chemistry Research Group, Department of Chemistry, University of Southern Denmark, Odense University, Campusvej 55, Odense M, Denmark # present address (M.E.G.): Environmental Chemistry Research Group, Department of Chemistry, University of Southern Denmark, Odense University, Campusvej 55, Odense M, Denmark $ present address (F. R-B.): Chemical Analytical R&D, Cilag AG, Hochstrasse 201, CH-8205 Schaffhausen, Switzerland first submitted to Geochimica et Cosmochimica Acta 17.9.02 REVISED VERSION SUBMITTED 15. APRIL 2003; provisionally accepted 24.4.03 EDITORIAL IMPROVEMENTS TO TEXT COMPLETED 2.6.03 ACCEPTED 2.6.03
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Submitted to Atmospheric Environmen
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1. Introduction Mercury in the atmo
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For all flux measurements, heating
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esponse switching valves supplied b
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3.1 RGM flux measurements The resul
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estimating for Alert an average spr
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References 1. Businger J.A. and Onc
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Table captions Table 1. RGM mass ra
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Figure 2. RGM pg m-3 350 300 250 20
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Table 2 DAYHOURMON avg.temp avg.WS
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Fate of Mercury in the Arctic Paper
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FIGURE 1. Schematic diagram of the
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mass flow controller to 10 L/min an
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FIGURE 3. Trends in Hg 0 (upper plo
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FIGURE 6. Trends in several Hg spec
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FIGURE 7. Spatial patterns in month
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(51) Ebinghaus, R.; Kock, H. H.; Te
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The fate of elemental mercury in Ar
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Ozone was measured with an UV absor
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demonstrating that BrO and ClO with
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In the model the removal of GEM lea
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15. Kemp, K. and Wåhlin, P. Applic
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GEM, ng/m 3 Fig 3. GEM against ozon
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Fig. 6 Comparison of measured surfa
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Fate of Mercury in the Arctic Paper
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Introduction The perennial oxidatio
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Ariya et al. (11) have shown recent
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Table 1 lists the binding energies
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and a classical densities of states
Page 206 and 207: The third point demonstrated in Fig
Page 208 and 209: 7. Lamborg, C. H.; Fitzgerald, W.;
Page 210 and 211: Figure 1. k rec / cm 3 molecule -1
Page 212 and 213: Fate of Mercury in the Arctic Paper
Page 214 and 215: Asian Chemistry Letters vol. XX, No
Page 224 and 225: 496 M E Goodsite et al. In the pres
Page 226 and 227: 498 M E Goodsite et al. Figure 1 Th
Page 228 and 229: 500 M E Goodsite et al. observed a
Page 230 and 231: 502 M E Goodsite et al. Table 1 14C
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Page 240 and 241: 512 M E Goodsite et al. Figure 4 Hg
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Page 258 and 259: ABSTRACT Mercury concentrations are
Page 260 and 261: INTRODUCTION Atmospheric pollution
Page 262 and 263: and the relative importance of natu
Page 264 and 265: corresponding to the alkaline igneo
Page 266 and 267: edges cut off the slices were dried
Page 268 and 269: Age dating using 14 C Plant macrofo
Page 270 and 271: espectively (Naucke et al., 1993).
Page 272 and 273: 200 was in the range 1 to 3 :g/m 2
Page 274 and 275: unpublished data for these paramete
Page 276 and 277: leachable fraction, and 32.1 µg/g
Page 278 and 279: indicator of the concentration of a
Page 280 and 281: caused by the introduction of gasol
Page 282 and 283: porewaters reveals the influence of
Page 284 and 285: For example, Hg may become adsorbed
Page 286 and 287: of the GL profile. Comparison with
Page 288 and 289: further improve our knowledge of pr
Page 290 and 291: which are derived from them. In con
Page 292 and 293: ACKNOWLEDGEMENTS We are grateful to
Page 294 and 295: Bindler, R. (2003) Estimating the n
Page 296 and 297: of Southern Denmark. Goodsite, M.E.
Page 298 and 299: MacKenzie AB, Farmer JG, Sugden CL.
Page 300 and 301: Schroeder, W.H. and Munthe, J. (199
Page 302 and 303: Table 1. AMS 14 C dating of plant m
Page 304 and 305: Table 3. Pb isotope data of leachat
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esidual fractions of the “B” co
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Depth (cm) Depth (cm) a b 0 -10 -20
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Hg accumulation rate (µg/m2/yr) 10
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Depth (cm) a Pb/Zr = UCC Depth (cm)
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Depth (cm) a Depth (cm) b 0 -10 -20
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Depth (cm) Depth (cm) a b 0 -10 -20
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Saturday, 28 December 2002 (Revised
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INTRODUCTION Recent research utiliz
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In addition, the coring system incl
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and testing prior to the Carey Isla
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ACKNOWLEDGEMENTS Development of thi
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Fig. 5. The stainless steel (AISI 3
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Fig. 2. 13
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Fig. 4. 15
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Fig. 6. 17
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FATE OF MERCURY IN THE ARCTIC Michael Evan ... - COGCI

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