The environment significance of trace elements for the sediments from the southern Huanghai Sea

DU Jun-min; ZHU Lai-min; ZHANG Yuan-hui

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DU Jun-min, ZHU Lai-min, ZHANG Yuan-hui. The environment significance of trace elements for the sediments from the southern Huanghai Sea[J]. Haiyang Xuebao, 2004, 26(6): 49-57.

Citation:

DU Jun-min, ZHU Lai-min, ZHANG Yuan-hui. The environment significance of trace elements for the sediments from the southern Huanghai Sea[J]. Haiyang Xuebao, 2004, 26(6): 49-57.

DU Jun-min, ZHU Lai-min, ZHANG Yuan-hui. The environment significance of trace elements for the sediments from the southern Huanghai Sea[J]. Haiyang Xuebao, 2004, 26(6): 49-57.

Citation:

DU Jun-min, ZHU Lai-min, ZHANG Yuan-hui. The environment significance of trace elements for the sediments from the southern Huanghai Sea[J]. Haiyang Xuebao, 2004, 26(6): 49-57.

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The environment significance of trace elements for the sediments from the southern Huanghai Sea

Key Laboratory of Global Change and Marine-Atmospheric Chemistry of State Oceanil Administration, Xiamen 361005, China;Third Institute of Oceanography, State Oceanil Administration, Xiamen 361005, China

Received Date: 2003-04-18
Rev Recd Date: 2003-08-06

Abstract

Abstract

By the study of the geochemistry characteristics of trace elements for the sediments of Core E2 from the southern Huanghai Sea,combining with characteristics of environment and climate changes in the last 100~200 a, the results exhibit that Pb and Au,and Pt family showing the influence of modern moving of industry and agriculture on environment have been recorded in the sediments of the southern Huanghai Sea;inactive trace elements and transitive metals elements showing the rising of temperature after the ended modern small ice age had great influenced the condition of oxidation-reduction of sediment zone and the efflorescence of the Huanghe River valley;the changed its course of the Huanghe River had been influenced on the terrestrial input of the sediment for the southern Huanghai Sea.
- trace element,
- sediments,
- southern Huanghai Sea,
- record of environment

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References(23)

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