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Contents Vol. 100 (2006)
Marine Chemistry 100 (2006) 382 – 383 www.elsevier.com/locate/marchem
Contents Vol. 100 (2006) Seasonal variations of dissolved alkenes in coastal waters N. Gist and A.C. Lewis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Iron-binding ligands in Dutch estuaries are not affected by UV induced photochemical degradation M.J.A. Rijkenberg, L.J.A. Gerringa, I. Velzeboer, K.R. Timmermans, A.G.J. Buma and H.J.W. de Baar . . . . . . . . High-frequency measurements of total CO2: Method development and first oceanographic observations L. Bandstra, B. Hales and T. Takahashi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rare earth elements in the modern sediments of the Bay of Biscay (France) G. Chaillou, P. Anschutz, G. Lavaux and G. Blanc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Determination of the rate constants for the carbon dioxide to bicarbonate inter-conversion in pH-buffered seawater systems K.G. Schulz, U. Riebesell, B. Rost, S. Thoms and R.E. Zeebe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terrigenous organic matter sources and reactivity in the North Atlantic Ocean and a comparison to the Arctic and Pacific oceans P.J. Hernes and R. Benner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dissociation constants of carbonic acid in seawater as a function of salinity and temperature F.J. Millero, T.B. Graham, F. Huang, H. Bustos-Serrano and D. Pierrot . . . . . . . . . . . . . . . . . . . . . . . . . . . . Platinum octaetylporphyrin based planar optodes combined with an UV-LED excitation light source: An ideal tool for high-resolution O2 imaging in O2 depleted environments K. Oguri, H. Kitazato and R.N. Glud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dissolved zinc and zinc-complexing ligands in an organic-rich estuary: Benthic fluxes and comparison with copper speciation S.A. Skrabal, K.L. Lieseke and R.J. Kieber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Phase associations of barium in marine sediments M.E. Gonneea and A. Paytan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ubiquity of algal dimethylsulfoxide in the surface ocean: Geographic and temporal distribution patterns R. Simo´ and M. Vila-Costa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The behaviour of the rare earth elements during estuarine mixing—revisited M.G. Lawrence and B.S. Kamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Special Issue: Future Applications of
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Th in Aquatic Ecosystem
Edited by: Claudia R. Benitez-Nelson and Robert F. Anderson Preface Future applications of 234Th in aquatic ecosystems C.R. Benitez-Nelson and W.S. Moore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
doi:10.1016 /S0304-4203(06)00073-9
Contents Vol. 100 (2006)
An introduction to the application and future use of 234Th in aquatic systems ¨ . Gustafsson . . . . . . . J.T. Waples, C. Benitez-Nelson, N. Savoye, M. Rutgers van der Loeff, M. Baskaran and O A review of present techniques and methodological advances in analyzing 234Th in aquatic systems M.R. van der Loeff, M.M. Sarin, M. Baskaran, C. Benitez-Nelson, K.O. Buesseler, M. Charette, M. Dai, ¨ . Gustafsson, P. Masque, P.J. Morris, K. Orlandini, A. Rodriguez y Baena, N. Savoye, S. Schmidt, O R. Turnewitsch, I. Vfge and J.T. Waples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . An assessment of particulate organic carbon to thorium-234 ratios in the ocean and their impact on the application of 234 Th as a POC flux proxy K.O. Buesseler, C.R. Benitez-Nelson, S.B. Moran, A. Burd, M. Charette, J.K. Cochran, L. Coppola, N.S. Fisher, ¨ . Gustafsson, C. Lamborg, P. Masque, J.C. Miquel, U. Passow, S.W. Fowler, W.D. Gardner, L.D. Guo, O P.H. Santschi, N. Savoye, G. Stewart and T. Trull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 Th sorption and export models in the water column: A review N. Savoye, C. Benitez-Nelson, A.B. Burd, J.K. Cochran, M. Charette, K.O. Buesseler, G.A. Jackson, M. Roy-Barman, S. Schmidt and M. Elskens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thorium speciation in seawater P.H. Santschi, J.W. Murray, M. Baskaran, C.R. Benitez-Nelson, L.D. Guo, C.-C. Hung, C. Lamborg, S.B. Moran, U. Passow and M. Roy-Barman . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A single vs. double spike approach to improve the accuracy of 234Th measurements in small-volume seawater samples A.M. Rodriguez y Baena, J.C. Miquel, P. Masque´, P.P. Povinec and J. La Rosa . . . . . . . . . . . . . . . . . . . . . . . An improvement in the small-volume technique for determining thorium-234 in seawater P. Cai, M. Dai, D. Lv and W. Chen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Impact of the Mediterranean Outflow Water on particle dynamics in intermediate waters of the Northeast Atlantic, as revealed by 234Th and 228Th S. Schmidt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thorium isotopes as tracers of particles dynamics and deep water circulation in the Indian sector of the Southern Ocean (ANTARES IV) L. Coppola, M. Roy-Barman, S. Mulsow, P. Povinec and C. Jeandel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The POC / 234Th ratio of settling particles isolated using split flow-thin cell fractionation (SPLITT) ¨ . Gustafsson, J. Larsson, P. Andersson and J. Ingri . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O Organic carbon to 234Th ratios of marine organic matter U. Passow, J. Dunne, J.W. Murray, L. Balistrieri and A.L. Alldredge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Binding of thorium(IV) to carboxylate, phosphate and sulfate functional groups from marine exopolymeric substances (EPS) N.G. Alvarado Quiroz, C.-C. Hung and P.H. Santschi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Experimental evidence for 234Th bioaccumulation in three Antarctic crustaceans: Potential implications for particle flux studies A.M. Rodriguez y Baena, M. Metian, J.-L. Teyssie´, C. De Broyer and M. Warnau . . . . . . . . . . . . . . . . . . . . . Flocculation and phytoplankton cell size can alter 234Th-based estimates of the vertical flux of particulate organic carbon in the sea A.M. Waite and P.S. Hill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
383
. 166
. 190
. 213
. 234
. 250
. 269 . 282
. 289
. 299 . 314 . 323
. 337
. 354
. 366
Author Index Vol. 100 (2006) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376 Keyword Index Vol. 100 (2006) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 Contents Vol. 100 (2006) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382
Contents Vol. 100 (2006) Seasonal variations of dissolved alkenes in coastal waters N. Gist and A.C. Lewis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Iron-binding ligands in Dutch estuaries are not affected by UV induced photochemical degradation M.J.A. Rijkenberg, L.J.A. Gerringa, I. Velzeboer, K.R. Timmermans, A.G.J. Buma and H.J.W. de Baar . . . . . . . . High-frequency measurements of total CO2: Method development and first oceanographic observations L. Bandstra, B. Hales and T. Takahashi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rare earth elements in the modern sediments of the Bay of Biscay (France) G. Chaillou, P. Anschutz, G. Lavaux and G. Blanc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Determination of the rate constants for the carbon dioxide to bicarbonate inter-conversion in pH-buffered seawater systems K.G. Schulz, U. Riebesell, B. Rost, S. Thoms and R.E. Zeebe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terrigenous organic matter sources and reactivity in the North Atlantic Ocean and a comparison to the Arctic and Pacific oceans P.J. Hernes and R. Benner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dissociation constants of carbonic acid in seawater as a function of salinity and temperature F.J. Millero, T.B. Graham, F. Huang, H. Bustos-Serrano and D. Pierrot . . . . . . . . . . . . . . . . . . . . . . . . . . . . Platinum octaetylporphyrin based planar optodes combined with an UV-LED excitation light source: An ideal tool for high-resolution O2 imaging in O2 depleted environments K. Oguri, H. Kitazato and R.N. Glud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dissolved zinc and zinc-complexing ligands in an organic-rich estuary: Benthic fluxes and comparison with copper speciation S.A. Skrabal, K.L. Lieseke and R.J. Kieber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Phase associations of barium in marine sediments M.E. Gonneea and A. Paytan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ubiquity of algal dimethylsulfoxide in the surface ocean: Geographic and temporal distribution patterns R. Simo´ and M. Vila-Costa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The behaviour of the rare earth elements during estuarine mixing—revisited M.G. Lawrence and B.S. Kamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Special Issue: Future Applications of
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66
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80
.
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. 108 . 124 . 136 . 147
Th in Aquatic Ecosystem
Edited by: Claudia R. Benitez-Nelson and Robert F. Anderson Preface Future applications of 234Th in aquatic ecosystems C.R. Benitez-Nelson and W.S. Moore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
doi:10.1016 /S0304-4203(06)00073-9
Contents Vol. 100 (2006)
An introduction to the application and future use of 234Th in aquatic systems ¨ . Gustafsson . . . . . . . J.T. Waples, C. Benitez-Nelson, N. Savoye, M. Rutgers van der Loeff, M. Baskaran and O A review of present techniques and methodological advances in analyzing 234Th in aquatic systems M.R. van der Loeff, M.M. Sarin, M. Baskaran, C. Benitez-Nelson, K.O. Buesseler, M. Charette, M. Dai, ¨ . Gustafsson, P. Masque, P.J. Morris, K. Orlandini, A. Rodriguez y Baena, N. Savoye, S. Schmidt, O R. Turnewitsch, I. Vfge and J.T. Waples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . An assessment of particulate organic carbon to thorium-234 ratios in the ocean and their impact on the application of 234 Th as a POC flux proxy K.O. Buesseler, C.R. Benitez-Nelson, S.B. Moran, A. Burd, M. Charette, J.K. Cochran, L. Coppola, N.S. Fisher, ¨ . Gustafsson, C. Lamborg, P. Masque, J.C. Miquel, U. Passow, S.W. Fowler, W.D. Gardner, L.D. Guo, O P.H. Santschi, N. Savoye, G. Stewart and T. Trull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 Th sorption and export models in the water column: A review N. Savoye, C. Benitez-Nelson, A.B. Burd, J.K. Cochran, M. Charette, K.O. Buesseler, G.A. Jackson, M. Roy-Barman, S. Schmidt and M. Elskens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thorium speciation in seawater P.H. Santschi, J.W. Murray, M. Baskaran, C.R. Benitez-Nelson, L.D. Guo, C.-C. Hung, C. Lamborg, S.B. Moran, U. Passow and M. Roy-Barman . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A single vs. double spike approach to improve the accuracy of 234Th measurements in small-volume seawater samples A.M. Rodriguez y Baena, J.C. Miquel, P. Masque´, P.P. Povinec and J. La Rosa . . . . . . . . . . . . . . . . . . . . . . . An improvement in the small-volume technique for determining thorium-234 in seawater P. Cai, M. Dai, D. Lv and W. Chen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Impact of the Mediterranean Outflow Water on particle dynamics in intermediate waters of the Northeast Atlantic, as revealed by 234Th and 228Th S. Schmidt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thorium isotopes as tracers of particles dynamics and deep water circulation in the Indian sector of the Southern Ocean (ANTARES IV) L. Coppola, M. Roy-Barman, S. Mulsow, P. Povinec and C. Jeandel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The POC / 234Th ratio of settling particles isolated using split flow-thin cell fractionation (SPLITT) ¨ . Gustafsson, J. Larsson, P. Andersson and J. Ingri . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O Organic carbon to 234Th ratios of marine organic matter U. Passow, J. Dunne, J.W. Murray, L. Balistrieri and A.L. Alldredge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Binding of thorium(IV) to carboxylate, phosphate and sulfate functional groups from marine exopolymeric substances (EPS) N.G. Alvarado Quiroz, C.-C. Hung and P.H. Santschi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Experimental evidence for 234Th bioaccumulation in three Antarctic crustaceans: Potential implications for particle flux studies A.M. Rodriguez y Baena, M. Metian, J.-L. Teyssie´, C. De Broyer and M. Warnau . . . . . . . . . . . . . . . . . . . . . Flocculation and phytoplankton cell size can alter 234Th-based estimates of the vertical flux of particulate organic carbon in the sea A.M. Waite and P.S. Hill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
383
. 166
. 190
. 213
. 234
. 250
. 269 . 282
. 289
. 299 . 314 . 323
. 337
. 354
. 366
Author Index Vol. 100 (2006) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376 Keyword Index Vol. 100 (2006) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 Contents Vol. 100 (2006) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382