【摘要】 本文根据野外考察和室内研究，总结了海拉尔盆地盐湖的概况、盐类矿物组成、水化学成分和盐湖的形成自然环境；探讨碳酸盐型盐湖和形成条件和天然碱的成因机理．更多还原

【Abstract】 According to filed survey and laboratory study. the author summarized the general condition of Hailar Basin, the halt mineral composition, water chemical composition and the natural environment of the formation of salt lakes in the basin. and also discussed the formation condition for carbonate type salt lake and the mechanism of trona.更多还原