• 责任者：Chen Song (School of Earth Sciences and Engineering ; Suzhou University ; Suzhou 234000 ; China) ; Gui Herong
• 刊名：Geology in China
• 出版年：2011
• 卷期：38(3)
• 关键词：石灰岩 ; limestone ; 稀土元素 ; rare earths ; 元素地球化学 ; elements geochemistry ; 安徽 ; Anhui Province
• 页码：p.664-672
• 图表：7 illus., 3 tables, 29 refs.
• 分类号：0803
• issnNo：ISSN1000-3657
• isbnNo：CN11-1167/P

In this paper, petrological and rare earth element analysis was carried out for limestone collected from the Jiudingshan Formation in northern Anhui Province, the origin of REE in limestone was studied, and the rare earth elements distribution patterns of the seawater were inversed. The results imply that rare earth elements in the limestone were mainly controlled by ancient oceans, without the influence of detrital material, that the total rare earth elements (REE) content is rather low, and the light and heavy REE are strictly fractionated, indicating normal neritic deposit. The REE distribution patterns of seawater is depleted in HREE, similar to things of limestone, and a very good positive correlation exists between Y/Ho and Y/Dy (R₂=0.97) in limestone and seawater.