Evidence for the zircon origin of cadmium anomalies in bottom sediments from the littoral zone of the northern part of Lake Ladoga

被引：2

作者：

Ivanter, E. V. ^{[1
]}

Slukovskii, Z. I. ^{[2
]}

Dudakova, D. S. ^{[3
]}

Medvedev, A. S. ^{[2
]}

Svetov, S. A. ^{[2
]}

机构：

[1] Petrozavodsk State Univ, Petrozavodsk, Russia

[2] Russian Acad Sci, Karelian Res Ctr, Inst Geol, Petrozavodsk, Russia

[3] Russian Acad Sci, Inst Limnol, Ul Sevastiyanova 9, St Petersburg 196105, Russia

来源：

DOKLADY EARTH SCIENCES | 2016年 / 468卷 / 02期

关键词：

D O I：

10.1134/S1028334X16060118

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The minor-element composition of bottom sediments from the littoral zone of the northern part of Lake Ladoga was studied. Close relationships between the anomalous Cd concentrations in lake sediments and Quaternary glacial formations on the territory of Karelia were shown. A negative correlation of Cd with other heavy metals and a positive correlation with Zr were observed. Most likely, Cd is an impurity in zircons from sandy and sandy loam sedimentary formations on the northern coastal area of Lake Ladoga.

引用

页码：607 / 610

页数：4

共 39 条

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