Reconstruction of Paleolithodynamic Formation Conditions of Cambrian-Ordovician Sandstones in the Northwestern Russian Platform

被引：6

作者：

Berthault, G.

Lalomov, A. V. ^{[1
]}

Tugarova, M. A. ^{[2
]}

机构：

[1] Russian Acad Sci, Inst Geol Ore Deposits Petrog Mineral & Geochem, Moscow 119017, Russia

[2] St Petersburg State Univ, St Petersburg 198904, Russia

来源：

LITHOLOGY AND MINERAL RESOURCES | 2011年 / 46卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Cambrian; Ordovician; Sand Ridge; Cross Bedding; Rose Diagram;

D O I：

10.1134/S0024490211010020

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Analysis of the paleohydrodynamic characteristics of sedimentary environments allowed us to reconstruct formation conditions of the Cambrian-Ordovician sandstone sequence (COS) in the Leningrad district. Reconstruction of the paleolithodynamic parameters showed that the real timing of the sequence (sedimentation duration) is considerably less than the related stratigraphic scale interval. Such a situation is also encountered in other sedimentary formations. Determination of the real sedimentation rate can affect the assessment of mineral resources in sedimentary basin.

引用

页码：60 / 70

页数：11

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