本文在研究了泌阳凹陷构造发展阶段的演化及有利含盐地层沉积环境的基础上,认为安棚碱矿的特点是成盐期晚,成盐期数少,盐类矿物组合单一,富碳酸盐类而贫硫酸盐和氯化物,这是单纯碱性环境中的特殊产物;并论述了碱矿的形成条件和勘探前景。 Based on the study of the evolution of the tectonic evolution stage and the depositional environment of favorable salt formation in Biyang depression, this paper argues that the Anping alkali mine is characterized by late salt formation, few salt formation periods, single salt mineral assemblage, Salt and poor sulfate and chloride, which is a special product in a purely alkaline environment; and discussed the formation conditions and prospect of the alkali mine.