[1]石军民,杨晓燕,王峰.安徽省霍邱县堰台遗址演化过程的沉积环境分析[J].水土保持研究,2005,12(04):100-102.
　SHI Jun-min,YANG Xiao-yan,WANG Feng.An Analytical Research on Sedimentary Environment in the Evolutionary Process of the Archaeological Site of Yantai in Huoqiu, Anhui Province[J].Research of Soil and Water Conservation,2005,12(04):100-102.
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安徽省霍邱县堰台遗址演化过程的沉积环境分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 12 期数: 2005年04期 页码: 100-102 栏目: 出版日期: 1900-01-01
Title:
An Analytical Research on Sedimentary Environment in the Evolutionary Process of the Archaeological Site of Yantai in Huoqiu, Anhui Province
作者:
石军民1, 杨晓燕2, 王峰3
1. 北京大学环境学院, 北京, 100871;
2. 中国科学院地质与地球物理研究所, 北京, 100029;
3. 安徽省文物与考古研究所, 合肥, 230061
Author(s):
SHI Jun-min1, YANG Xiao-yan2, WANG Feng3
1. College of Environmental Sciences, Peking University, Beijing 100871, China;
2. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;
3. The Institute of Cultural Relic and Archeology, Hefei, Anhui 230061, China
关键词:
安徽霍邱; 堰台遗址; 粒度分析; 沉积环境
Keywords:
Huoqiu city of Anhui Province; Yantai archaeological site; grain size analysis; sedimentation setting
分类号:
P534
摘要:
根据野外研究和室内分析，堰台遗址外围剖面地层的沉积类型属于湖沼相的静水沉积。粒度分析表明堰台遗址外围剖面地层中的沉积物几乎全部由粒径大于4Ф的悬移物质组成，其分选系数一般都大于2，偏度在0～0.1之间，尖度在0.90～1.11之间。堰台遗址在其演化过程中与周围的湖沼有着密切的联系，湖沼的演化在不同程度上促进或者阻碍了堰台遗址的发展。当湖沼水位上升时，堰台遗址则向后退缩；当湖沼水位下降时，堰台遗址则向湖沼方向扩展。
Abstract:
Based on field research and laboratory analysis, a conclusion was reached that sedimentary faces of external strata at Yantai archeological site are hydrostatic and limnetic.The grain size analysis reveals that the sediments of external strata at Yantai archeological site are almost composed of suspended loads whose particle diameter is above 4Ф.The sorting coefficient is generally above 2, the coefficient of skewness varies from 0 to 0.1 and the coefficient of kurtosis lies in a range of 0.90~1.11.There had been a close relationship between Yantai archeological site and the lake marsh beside, and the changes of the lake marsh may have facilitated or blocked to some extent the evolution of Yantai archaeological site.When the water level of the lake marsh raised Yantai archaeological site would hold back; it would expand to some extent as the water level of the lake marsh fell down due to some natural factors.

参考文献/References:

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备注/Memo

收稿日期:2005-4-26
基金项目:国家教育部博士点基金（编号：20030001100）
作者简介:石军民（1980- ），男，硕士研究生，研究方向为第四纪环境及环境考古。

更新日期/Last Update: 1900-01-01