试论安徽巢县五通组沉积相

赵徵林

doi:10.11743/ogg19880105

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试论安徽巢县五通组沉积相
PRELIMINARY APPROACH ON THE SEDIMENTARY FACIES OF THE WUTONG FORMATION IN CHAOXIAN COUNTY, ANHUI
1988年9卷第1期页码：40-45
网络首发：1988-03-25，

纸质出版：1988
DOI： 10.11743/ogg19880105
稿件说明：

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赵徵林. 试论安徽巢县五通组沉积相[J]. 石油与天然气地质, 1988,9(1):40-45. DOI： 10.11743/ogg19880105.

Zhao Chenglin. PRELIMINARY APPROACH ON THE SEDIMENTARY FACIES OF THE WUTONG FORMATION IN CHAOXIAN COUNTY, ANHUI[J]. 1988, 9(1): 40-45. DOI： 10.11743/ogg19880105.

摘要

分布于巢县北部地区的五通组

其大套成熟度很高的石英岩系

发育的楔状、槽状以及特征的纹层状交错层理

普见的对称浪成波痕和浪成干涉波痕

丰富的垂直和倾斜的虫管构造等沉积特征

均显示其不属于陆相沉积

而是海相沉积

具海岸模式的层序和特点。

Abstract

The Wutong Formation in the north part of Chaoxian County consists of a large series of highly matured orthoquartzites

in which wedge-shape

troughshape and characteristic laminated cross-stratigrafication developed

symmetrical and interfering wave ripples and abundant vertical and inclined burrows occurred very often. These characters show that the Wutong Formation is not a continental but marine facies with evident sequences and characters of shore model.