東京湾内湾部における懸濁有機物の炭素安定同位体比  [in Japanese] Stable isotope ratios of particulate organic carbon in surface water at inner part of Tokyo Bay  [in Japanese]

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Author(s)

Abstract

Stable isotope ratios of particulate organic carbon (δ<sup>13</sup>C)were determined for surface water of inner part of Tokyo Bay in 1982-1984. δ<sup>13</sup>C values ranged from -12.3 ‰ to -25.3 ‰ (mean -19.3 ‰) at St-25 and -10.6 ‰ to -22.9 ‰ (mean -17.0 ‰) at St-35 during April to August 1982. Good linear relationships between δ<sup>13</sup>C values and salinity, silicate, ammonium and phosphate were observed, respectively at four stations locating from the estuary of the Arakawa River to the southward. This suggests that river water inflows to the Bay and spreads to the southward. δ<sup>13</sup>C values of litter' and soil were -25.7 ‰ and -29.3 ‰ respectively : these were apparently lower than those of marine plankton.

Journal

  • Chikyukagaku

    Chikyukagaku 20(1), 13-19, 1986

    The Geochemical Society of Japan

Cited by:  4

Codes

  • NII Article ID (NAID)
    110008679778
  • NII NACSIS-CAT ID (NCID)
    AN00141280
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    0386-4073
  • NDL Article ID
    3140101
  • NDL Source Classification
    ME32(水文学--海洋)
  • NDL Source Classification
    ZM41(科学技術--地球科学)
  • NDL Call No.
    Z15-645
  • Data Source
    CJPref  NDL  NII-ELS  J-STAGE 
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