Distribution of Ra isotopes and the 210Pb and 210Po balance in surface seawaters of the mid Northern Hemisphere

Deep-Sea Research Part I: Oceanographic Research Papers

Volumn 45, Issue 8, 1998, Pages 1263-1284

  Nozaki, Yoshiyuki ^a   Dobashi, Fumi ^b   Kato, Yoshihisa ^b   Yamamoto, Yoshiyuki ^a  

^a UNIVERSITY OF TOKYO   (Japan)

^b TOKAI UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ISOTOPE; NORTHERN HEMISPHERE; PARTICULATE FLUX; RADIUM; SPATIAL DISTRIBUTION; SURFACE WATER;

EID: 0031751076     PISSN: 09670637     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0967-0637(98)00016-8     Document Type: Article

References (55)

1. 210Pb disequilibria in sea water and suspended particulate matter. Earth and Planetary Science Letters 32, 277-296.
2. 234Th measurements. Deep-Sea Research II 43, 1133-1153.
3. Brewer, P.G., Nozaki, Y., Spencer, D.W., Fleer, A.P., 1980. Sediment trap experiments in the North Atlantic; isotopic and elemental fluxes. Journal of Marine Research 38, 703-728.
4. Broecker, W.S., Li, Y.H., Cromwell, J., 1967. Radium-226 and radon-222 concentrations in the Atlantic and Pacific Oceans. Science 158, 1307-1310.
5. 226Ra in the Atlantic Ocean. Earth and Planetary Science Letters 32, 220-235.
6. Buesseler, K.O., 1991. Do upper-ocean sediment traps provide an accurate record of particle flux? Nature 353, 420-423.
7. Buesseler, K.O., Andrews, J.A., Hartman, M.C., Belastock, R., Chai, F., 1995. Regional estimates of the export flux of particulate organic carbon derived from thorium-234 during the JGOFS EqPac program. Deep-Sea Research II 42, 777-804.
8. 226Ra to the Bay of Bengal. Geochemica et Cosmochimica Acta 57, 2981-2990.
9. 226Ra in the Pacific Ocean. Earth and Planetary Science Letters 49, 269-292.
10. 210Po in the Red Sea. Earth and Planetary Science Letters 58, 213-224.
11. 210Po in the western Indian Ocean: distributions, disequilibria, and partitioning between the dissolved and particulate phases. Earth and Planetary Science Letters 88, 232-240.
12. 238U disequilibria within the California Current. Limnology and Oceanography 30, 189-200.
13. 210Pb distributions in the central and eastern Indian Ocean. Earth and Planetary Science Letters 65, 433-452.
14. 228Th in coastal waters. Estuarine and Coastal Marine Science, 11, 179-205.
15. 210Pb aerosols. Journal of Geophysical Research 96, 22447-22460.
16. Fisher, N.S., Cochran, J.K., Krishnaswami, S., Livingston, H.D., 1988. Predicting the ocean flux of radionuclides on sinking biogenic debris. Nature 335, 622-625.
17. 210Pb determined by sediment trap experiments in Pelagic oceans. Journal of Oceanographical Society of Japan 42, 192-200.
18. 210Pb in sediment trap particles on a Mediterranean continental margin. Continental Shelf Research 10, 989-1004.
19. 228Ra in the world ocean. Journal of Geophysical Research 78, 8827-8848.
20. Kharkar, D.P., Thomson, J., Turekian, K.K., 1976. Uranium and thorium decay series nuclides in plankton from the Caribbean, Limnology and Oceanography 21, 294-300.
21. Knauss, K.G., Ku, T.L., Moore, W.S., 1978. Radium and thorium isotopes in the surface waters of the east Pacific and coastal southern California. Earth and Planetary Science Letters 39, 235-249.
22. Ku, T.L., Li, Y.H., Mathew, G.G., Wong, H.K., 1970. Radium in the Indian-Antarctic Ocean south of Australia. Journal of Geophysical Research 75, 5286-5292.
23. 228Ra-derived nutrient budgets in the upper equatorial Pacific and the role of "new" silicate in limiting productivity. Deep-Sea Research II, 42, 479-498.
24. 228radium. Earth and Planetary Science Letters 6, 437-446.
25. Moore, W.S., Reid, D.F., 1973. Extraction of radium from natural waters using manganese-impregnated acrylic fibers. Journal of Geophysical Research 78, 8880-8886.
26. Moore, W.S., Bruland, K.W., Michel, J., 1981. Fluxes of uranium and thorium series isotopes in the Santa Barbara Basin. Earth and Planetary Science Letters 53, 391-399.
27. 234Th scavenging in the eastern equatorial Pacific. Deep-Sea Research 36, 1471-1489.
28. Narita, H., Harada, K., Tsunogai, S., 1990. Lateral transport of sediment particles in the Okinawa Trough determined by natural radionuclides. Geochemical Journal 24, 207-216.
29. Nemoto, T., Asai, T., 1991. Preliminary Report of R.V. Hakuho-Maru Cruise, KH-89-2. Ocean Research Institute, University of Tokyo, 191pp.
30. 210Pb systematics in seawater near the bottom of the ocean. Earth and Planetary Science Letters 80, 36-40.
31. Nozaki, Y., 1991. The systematics of U/Th decay series nuclides in ocean water. Reviews in Aquatic Sciences 4, 75-105.
32. Nozaki, Y., Tsunogai, S., 1973. Lead-210 in the North Pacific and the transport of the terrestrial material through the atmosphere. Earth and Planetary Science Letters 20, 88-92.
33. Nozaki, Y., Tsunogai, S., Nishimura, M. 1973. Lead-210 in the Japan Sea. Journal of Oceanograpical Society of Japan, 29, 251-256.
34. 210Po in the surface water of the Pacific Ocean. Earth and Planetary Science Letters 32, 304-312.
35. 210Pb in GEOSECS water profiles from the North Pacific, Earth and Planetary Science Letters 49, 393-400.
36. 226Ra in the surface waters of the northern North Pacific. Geochemical Journal 24, 1-6.
37. 210Pb in the upper part of the water column of the East China and Philipine Seas. Journal of Geophysical Research 95, 5321-5329.
38. 210Po in the East China and Yellow seas. Geochimica et Cosmochimica Acta 55, 1265-1274.
39. 210Po in the equatorial Pacific and the Bering Sea: The effects of biological productivity and boundary scavenging. Deep-Sea Research II (in press).
40. 228Ra in surface sea water of the East Indian Ocean. Geochemical Journal 13, 201-206.
41. Okubo, T., 1980. Radium-228 in the Japan Sea. Journal of the Oceanographical Society of Japan 36, 263-268.
42. Rama, M. Koide, Goldberg, E.D., 1961. Lead-210 in natural waters. Science 134, 98-99.
43. 228Ra in the near-surface Gulf of Mexico. Earth and Planetary Science Letters 43, 227-233.
44. 238U decay series nuclides in the northeastern Arabian Sea: scavenging rate and cycling processes. Continental Shelf Research 14, 251-265.
45. Sarmiento, J., 1988. A chemical tracer strategy for WOCE: Report of a Workshop held in Seattle, Washington, 22 and 23 January 1987. U. S. WOCE Planning Report 10, U. S. Planning Office for WOCE, College Station, TX, 181pp.
46. Schmidt, S., Reyss, J.-L., 1996. Radium as internal tracer of Mediterranean outflow water. Journal of Geophysical Research 101, 3589-3596.
47. Shannon, L.V., Cherry R.D., Orren, M.J., 1970. Polonium-210 and lead-210 in the marine environment. Geochimica et Cosmochimica Acta 34, 701-711.
48. Strickland, J.D.H., Parsons, T., 1972. A practical handbook of seawater analysis. Bulletin of Fisheries Research Board of Canada 167, 310.
49. 210Po measured by the sediment trap experiments in various locations of the Pacific. Abstract, 1989 Spring Meeting, The Oceanographic Society of Japan, Tokyo, p. 234.
50. 210Po in the ocean surface. Journal de Rech. Atmos 8, 639-646.
51. Turekian, K.K., Nozaki, Y., Benninger, L.K., 1977. Geochemistry of atmospheric radon and radon products. Annual Reviews of Earth and Planetary Sciences, 5, 227-255.
52. 210Pb total deposition fluxes at New Haven, Connecticut and at Bermuda. Journal of Geophysical Research 88, 5411-5415.
53. Turekian, K.K., Graustein, W.C., Cochran, J.K., 1987. Lead-210 in the SEAREX Program: an aerosol tracer across the Pacific. In: Riley, J.P., Chester, R. (Eds), Chemical Oceanography, vol. 10, Academic Press London, pp. 51-106.
54. Yamada, M., Nozaki, Y., 1986. Radium isotopes in coastal and open ocean surface waters of the western North Pacific. Marine Chemistry 19, 379-389.
55. 226ka migration. Geochemical Journal 20, 29-40.