Influence of Early Diagenesis on Magnetic Properties of Inner Shelf Deposits of the East China Sea
详细信息
- 责任者：Hu Zhongxing (College of Geography and Environmental Science ; Zhejiang Normal University ; Jinhua 321004 ; China) ; Zhang Weiguo
- 刊名：Quaternary Sciences
- 出版年：2012
- 卷期：32(4)
- 关键词：海洋沉积物 ; marine sediments ; 环境磁学 ; environmental magnetism ; 东海 ; East China Sea
- 页码：p.670-678
- 图表：4 illus., 41 refs.
- 分类号：0200
- issnNo：ISSN1001-7410
- isbnNo：CN11-2708/P
摘要
normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); WIDOWS: 2; ORPHANS: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">This paper discusses the influence of early diagenesis on magnetic properties of sediments from inner shelf of the East China Sea,using combined granulometric,magnetic and geochemical analyses.normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); WIDOWS: 2; ORPHANS: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">Since antiferromagnetic minerals are more resistant during the process of iron oxide reduction,its proportion in the iron oxide assemblage increases with depth.Although the general pattern of declining ferrimagnetic mineral concentration with depth is consistent with reports from elsewhere,the vertical variations of magnetic mineral assemblage and grain size vary with place.