• 责任者：Zhang Yufen (Institute of Geophysics and Geomatics ; China University of Geosciences ; Wuhan 430074 ; China) ; Li Changan
• 刊名：Earth Science
• 出版年：2009
• 卷期：34(6)
• 关键词：全新世 ; Holocene ; 古洪水 ; paleofloods ; 江汉平原 ; Jianghan Plain
• 页码：p.985-992
• 图表：4 illus., 1 table, 24 refs.
• 分类号：1400
• issnNo：ISSN1000-2383
• isbnNo：CN42-1233/P

Based on the study of sedimentary environment and chronology for Holocene sediments from Jiangling profile, Jianghan Plain, this paper studies these events on palaeo-flood which took place in Jianghan Plain since Holocene, using some marks of magnetic fabric parameters of flood sediment. The main results are as follows: 1) there are 55 large events of flood sediment since Holocene in Jianghan Plain (excluding record data in history); and 2) according to evolution, these events are divided into the stage of low frequency (9 875～3 000 a B.P.);which is more stable and has an approximate period of mainly one thousand year and 500～625 a, and the stage of high frequency (3 000 a B.P.～now); which is more frequent than the former, showing an increasing tendency and has a period of frequent occurrence of mainly 300～200 a.