MINOR ELEMENTS IN THE SEDIMENTS OF THE THAMES ESTUARY

被引：10

作者：

NELSON, LA

机构：

[1] Directorate of Scientific Services, Thames Water Authority, London

来源：

ESTUARINE AND COASTAL MARINE SCIENCE | 1979年 / 9卷 / 05期

关键词：

sediments; suspended sediments; Thames Estuary; trace elements;

D O I：

10.1016/0302-3524(79)90086-0

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

Concentrations of Ce, Th, Cr, Hf, Cs, Sc, Fe, Co and Eu have been determined in the suspended particulate matter and sediments of the Sea Reach area of the Thames Estuary using instrumental neutron activation analysis. Element-scandium relationships in the materials indicate a difference in composition of the suspended matter to the sediment and it is suggested that the suspended matter represents resuspended fine grained detrital sediment. The observed hafnium enrichment in the sediment is discussed in relation to this. © 1979.

引用

页码：623 / 629

页数：7

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