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Article Navigation >  Acta Sedimentologica Sinica  > 2009  >  27(3): 529-536

GONG Linglan. Geochemistry of Rare Earth Elements in the Suspended  Particulate Matters of Xiangjiang River[J]. Acta Sedimentologica Sinica, 2009, 27(3): 529-536.
Citation: GONG Linglan. Geochemistry of Rare Earth Elements in the Suspended  Particulate Matters of Xiangjiang River[J]. Acta Sedimentologica Sinica, 2009, 27(3): 529-536.
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Geochemistry of Rare Earth Elements in the Suspended  Particulate Matters of Xiangjiang River

  • School of Geosciences and Environmental Engineering of Central South University, Changsha 410083

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  • Corresponding author: GONG Linglan
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2009-06-10
  • Fortyfour sediment samples were collected from the Xiangjiang River and its tributary, and its REE concentrations were analyzed using Inductively Coupled PlasmaMass Spectrometry (ICPMS). The total REE concentration(∑REE), lightREE (LREE) and heavyREE concentration (HREE)were 63～387，58.2～353 and 4.8～34 mg·kg1, respectively. In spite of district differences in REE concentrations, the chondritenormalized REE patterns are characterized by LREErich right curves in the suspended matter of all samples. The REE curve normalized by North America shales(NASC) is a horizontal one. REE in suspended matter of Xiangjiang River are controlled by many kinds of factors, probably associated with clay minerals and heavy minerals. The chondritenormalized REE patterns in suspended matter of Laodao river displayed positive Eu anomaly, which is distinctly different from North America shales，and its sources and origin need to be further studied in the future.
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Publishing history
  • Received:  1900-01-01
  • Revised:  1900-01-01
  • Published:  2009-06-10

Geochemistry of Rare Earth Elements in the Suspended  Particulate Matters of Xiangjiang River

  • School of Geosciences and Environmental Engineering of Central South University, Changsha 410083
    Corresponding author: GONG Linglan
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2009-06-10

Abstract: Fortyfour sediment samples were collected from the Xiangjiang River and its tributary, and its REE concentrations were analyzed using Inductively Coupled PlasmaMass Spectrometry (ICPMS). The total REE concentration(∑REE), lightREE (LREE) and heavyREE concentration (HREE)were 63～387，58.2～353 and 4.8～34 mg·kg1, respectively. In spite of district differences in REE concentrations, the chondritenormalized REE patterns are characterized by LREErich right curves in the suspended matter of all samples. The REE curve normalized by North America shales(NASC) is a horizontal one. REE in suspended matter of Xiangjiang River are controlled by many kinds of factors, probably associated with clay minerals and heavy minerals. The chondritenormalized REE patterns in suspended matter of Laodao river displayed positive Eu anomaly, which is distinctly different from North America shales，and its sources and origin need to be further studied in the future.

GONG Linglan. Geochemistry of Rare Earth Elements in the Suspended  Particulate Matters of Xiangjiang River[J]. Acta Sedimentologica Sinica, 2009, 27(3): 529-536.
Citation: GONG Linglan. Geochemistry of Rare Earth Elements in the Suspended  Particulate Matters of Xiangjiang River[J]. Acta Sedimentologica Sinica, 2009, 27(3): 529-536.
shu

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