Geological Characteristics and Metallogenic Regularity of Underground Brine Ore in Coastal Areas of Weifang, Shandong Province

详细信息   

• 责任者：Wang Songtao (No. 4 Exploration Institute of Geology and Mineral Resources ; Weifang 261021 ; China) ; Gao Meixia
• 刊名：Mineral Deposits
• 出版年：2008
• 卷期：27(5)
• 关键词：卤水 ; brines ; 山东 ; Shandong
• 页码：p.631-637
• 图表：4 illus., 3 tables, 5 refs.
• 分类号：1002
• issnNo：ISSN0258-7106
• isbnNo：CN11-1965/P

摘要

This paper has systematically discussed geological characteristics and ore-forming processes of Quaternary littoral facies underground brine, including its burial conditions and aerial distribution. The results indicate that the water-bearing layer of shadow underground brine is No.1 layer existing in Holocene, whereas the water-bearing layers of pressurized underground brine are No.1-4 layers in Pleistocene. The underground brine is a complex water-salt system derived from seawater and subjected to intense evaporation and concentration in Quaternary sediments.