234Th, 210Pb, 210Po and stable Pb in the central equatorial Pacific: Tracers for particle cycling

[1]  G. Stewart,et al.  Bioaccumulation of polonium-210 in marine copepods , 2003 .

[2]  G. Stewart,et al.  Experimental studies on the accumulation of polonium‐210 by marine phytoplankton , 2003 .

[3]  C. Guéguen,et al.  Control of Pa/Th ratio by particulate chemical composition in the ocean , 2002 .

[4]  B. Sarkar,et al.  Heavy Metals in the Environment , 2002 .

[5]  Chin-Chang Hung,et al.  Importance of acid polysaccharides for 234Th complexation to marine organic matter , 2002 .

[6]  J. Friedrich,et al.  A two-tracer (210Po-234Th) approach to distinguish organic carbon and biogenic silica export flux in the Antarctic Circumpolar Current , 2002 .

[7]  Guebuem Kim,et al.  Seasonal biogeochemical fluxes of 234Th and210Po in the Upper Sargasso Sea: Influence from atmospheric iron deposition , 2001 .

[8]  J. Dunne,et al.  Estimation of new production in the tropical Pacific , 2001 .

[9]  Andreas Bollhöfer,et al.  Isotopic source signatures for atmospheric lead: the Northern Hemisphere , 2000 .

[10]  R. M. Owen,et al.  Eolian inputs of lead to the North Pacific , 2000 .

[11]  Guebuem Kim,et al.  Atmospheric depositional fluxes of trace elements, 210Pb, and 7Be to the Sargasso Sea , 1999 .

[12]  Guebuem Kim,et al.  210Po and 210Pb in the South-equatorial Atlantic:: distribution and disequilibrium in the Upper 500 m , 1999 .

[13]  J. Dunne,et al.  Sensitivity of 234Th export to physical processes in the central equatorial Pacific , 1999 .

[14]  M. Charette,et al.  Rates of particle scavenging and particulate organic carbon export estimated using 234Th as a tracer in the subtropical and equatorial Atlantic Ocean , 1999 .

[15]  Gloor,et al.  History of atmospheric lead deposition since 12,370 (14)C yr BP from a peat bog, jura mountains, switzerland , 1998, Science.

[16]  Yoshiyuki Yamamoto,et al.  Distribution of Ra isotopes and the 210Pb and 210Po balance in surface seawaters of the mid Northern Hemisphere , 1998 .

[17]  T. Church,et al.  Radon daughter disequilibria and lead systematics in the , 1998 .

[18]  Y. Nozaki,et al.  2I0Pb and210Po in the equatorial Pacific and the Bering Sea: the effects of biological productivity and boundary scavenging , 1997 .

[19]  L. Balistrieri,et al.  234Th and particle cycling in the central equatorial Pacific , 1997 .

[20]  Tim Li,et al.  Why the ITCZ is mostly north of the equator , 1996 .

[21]  J. Cochran,et al.  Export flux of carbon at the equator during the EqPac time-series cruises estimated from 234Th measurements , 1996 .

[22]  J. McCarthy,et al.  New production along 140°W in the equatorial Pacific during and following the 1992 El Niño event , 1996 .

[23]  Richard T. Barber,et al.  Origin and maintenance of a high nitrate condition in the equatorial Pacific , 1996 .

[24]  J. Newton,et al.  Export flux of particulate organic carbon from the central equatorial Pacific determined using a combined drifting trap-234Th approach , 1996 .

[25]  F. Chai,et al.  Regional estimates of the export flux of particulate organic carbon derived from thorium-234 during the JGOFS EqPac program , 1995 .

[26]  G. Shimmield,et al.  The impact of marginal ice zone processes on the distribution of 21OPb, 21OPo and 234Th and implications for new production in the Bellingshausen Sea, Antarctica , 1995 .

[27]  James W. Murray,et al.  A U.S. JGOFS process study in the equatorial Pacific (EqPac): Introduction , 1995 .

[28]  R. Barber,et al.  Primary productivity and trace-metal contamination measurements from a clean rosette system versus ultra-clean Go-Flo bottles , 1995 .

[29]  T. Ku,et al.  228Ra-derived nutrient budgets in the upper equatorial Pacific and the role of 'new' silicate in limiting productivity , 1995 .

[30]  R. Feely,et al.  Physical and Biological Controls on Carbon Cycling in the Equatorial Pacific , 1994, Science.

[31]  E. Boyle,et al.  Lead variability in the western North Atlantic Ocean and central Greenland ice: Implications for the search for decadal trends in anthropogenic emissions , 1994 .

[32]  D. Rea.  The paleoclimatic record provided by eolian deposition in the deep sea: The geologic history of wind , 1994 .

[33]  Ching-ling Wei,et al.  The behavior of scavenged isotopes in marine anoxic environments: 210Pb and 210Po in the water column of the Black Sea , 1994 .

[34]  J. Sarmiento,et al.  Estimates of particle- and thorium-cycling rates in the northwest Atlantic Ocean , 1994 .

[35]  R. Murnane,et al.  Determination of thorium and particulate matter cycling parameters at station P: A reanalysis and comparison of least squares techniques , 1994 .

[36]  W. C. Graustein,et al.  Transport and residence times of tropospheric aerosols inferred from a global three-dimensional simulation of 210Pb , 1993 .

[37]  Y. Erel,et al.  Response of lead cycling in the surface Sargasso Sea to changes in tropospheric input , 1993 .

[38]  S. Clegg,et al.  Application of a generalized scavenging model to time series 234Th and particle data obtained during the JGOFS North Atlantic bloom experiment , 1993 .

[39]  D. Kadko.  Excess 210Po and nutrient recycling within the California Coastal Transition Zone , 1993 .

[40]  E. Boyle,et al.  Isotopic equilibration between dissolved and suspended particulate lead in the Atlantic Ocean: Evidence from 210Pb and stable Pb isotopes , 1992 .

[41]  K. Buesseler,et al.  Carbon and nitrogen export during the JGOFS North Atlantic Bloom experiment estimated from 234Th: 238U disequilibria , 1992 .

[42]  P. J. Kershaw,et al.  Radionuclides in the study of marine processes , 1991 .

[43]  S. Clegg,et al.  A generalized model for the scavenging of trace metals in the open ocean—II. Thorium scavenging , 1991 .

[44]  J. Sarmiento,et al.  Thorium isotopes, particle cycling models, and inverse calculations of model rate constants , 1990 .

[45]  S. Clegg,et al.  A generalized model for the scavenging of trace metals in the open ocean—I. Particle cycling , 1990 .

[46]  Y. Nozaki,et al.  Unusually large 210Po deficiencies relative to 210Pb in the Kuroshio Current of the East China and Philippine seas , 1990 .

[47]  P. Santschi,et al.  A Brownian-pumping model for oceanic trace metal scavenging : Evidence from Th isotopes , 1989 .

[48]  H. Jannasch,et al.  Nutrient assimilation, export production and 234Th scavenging in the eastern equatorial Pacific , 1989 .

[49]  E. Boyle,et al.  Thermocline ventilation of anthropogenic lead in the western North Atlantic , 1988 .

[50]  Pierre E. Biscaye,et al.  Fluxes of particles and constituents to the eastern United States continental slope and rise: SEEP—I , 1988 .

[51]  K. Turekian,et al.  Lead-210 and polonium-210 in ocean water profiles of the continental shelf and slope south of New England , 1988 .

[52]  L. Balistrieri,et al.  Oceanic trace metal scavenging: the importance of particle concentration , 1988 .

[53]  C. Patterson,et al.  Review of data on eolian fluxes of industrial and natural lead to the lands and seas in remote regions on a global scale , 1987 .

[54]  J. D. Burton,et al.  Dynamic Processes in the Chemistry of the Upper Ocean , 1987 .

[55]  W. Landing,et al.  Vinyl polymer agglomerate based transition metal cation chelating ion-exchange resin containing the 8-hydroxyquinoline functional group , 1986 .

[56]  G. Wasserburg,et al.  238 U, 234 U and 232 Th in seawater , 1986 .

[57]  E. Boyle,et al.  Temporal variability of lead in the western North Atlantic , 1986 .

[58]  K. Harada,et al.  Fluxes of234Th,210Po and210Pb determined by sediment trap experiments in pelagic oceans , 1986 .

[59]  K. Bruland,et al.  Surface Water 234Th/238U Disequilibria: Spatial and Temporal Variations of Scavenging Rates within the Pacific Ocean , 1986 .

[60]  K. Bruland,et al.  234Th:238U disequilibria within the California Current1: 234Th:238U disequilibria , 1985 .

[61]  M. Bacon,et al.  Determination of 210Pb and 210Po in seawater and marine particulate matter , 1984 .

[62]  H. Craig,et al.  210Pb in the Pacific: the GEOSECS measurements of particulate and dissolved concentrations , 1983 .

[63]  Y. Takeda,et al.  Biological effect on removal of Th-234, Po-210 and Pb-210 from surface water in Funka Bay, Japan , 1983 .

[64]  A. Flegal,et al.  Vertical concentration profiles of lead in the Central Pacific at 15°N and 20°S , 1983 .

[65]  M. Heyraud,et al.  Accumulation and cellular distribution of 241 Am, 210Po, and 210Pb in two marine algae , 1983 .

[66]  K. Bruland.  Trace elements in seawater. , 1983 .

[67]  C. Patterson,et al.  Perturbations of the Natural Lead Depth Profile in the Sargasso Sea by Industrial Lead , 1983 .

[68]  C. Patterson,et al.  Magnitudes and sources of precipitation and dry deposition fluxes of indestrial and natural leads to the North Pacific at Enewetak , 1982 .

[69]  R. Anderson,et al.  Determination of natural actinides and plutonium in marine particulate material , 1982 .

[70]  K. Turekian,et al.  210Pb in surface air at Enewetak and the Asian dust flux to the Pacific , 1981, Nature.

[71]  C. Patterson,et al.  Lead concentrations in the northeast Pacific: evidence for global anthropogenic perturbations , 1981 .

[72]  P. Brewer,et al.  Models of the distribution of /sup 210/Pb in a section across the North Equatorial Atlantic Ocean , 1981 .

[73]  H. Craig,et al.  226Ra in the Pacific Ocean , 1980 .

[74]  R. Cherry,et al.  Polonium-210 and lead-210 in marine food chains , 1979 .

[75]  Kenneth W. Bruland,et al.  Fluxes of particulate carbon, nitrogen, and phosphorus in the upper water column of the northeast Pacific , 1979 .

[76]  Karl K. Turekian,et al.  Geochemistry of atmospheric radon and radon products , 1977 .

[77]  P. Brewer,et al.  210Pb/226Ra and 210Po/210Pb disequilibria in seawater and suspended particulate matter , 1976 .

[78]  T. Ku,et al.  226Ra distribution in the Antarctic Ocean , 1976 .

[79]  K. Turekian,et al.  The distribution of 210Pb and 210Po in the surface waters of the Pacific Ocean , 1976 .

[80]  S. Tsunogai,et al.  226Ra, 210Pb and 210Po disequilibria in the Western North Pacific , 1976 .

[81]  K. Turekian,et al.  Uranium and thorium decay series nuclides in plankton from the Caribbean1 , 1976 .

[82]  S. Fowler,et al.  Polonium-210 in euphausiids: A detailed study , 1976 .

[83]  E. Matsumoto.  234Th238U radioactive disequilibrium in the surface layer of the ocean , 1975 .

[84]  H. Craig,et al.  210Pb226Ra: Radioactive disequilibrium in the deep sea , 1973 .

[85]  L. Shannon,et al.  Polonium-210 and lead-210 in the marine environment , 1970 .

[86]  T. J. Chow,et al.  Chemical concentrations of pollutant lead aerosols, terrestrial dusts and sea salts in Greenland and Antarctic snow strata☆ , 1969 .

[87]  Rama,et al.  234Th/238U ratios in the ocean , 1968 .