摘要
四川浅层杂卤石钾矿分布于华蓥山背斜北倾没端下中三叠统之硬石膏岩层中。杂卤石钾矿体呈透镜体状分布,伴有多钙钾石膏和硫锶钾石,为富钾溶液交代作用形成。浅层杂卤石钾矿具有资源及固态可溶性钾盐找矿的指示意义。
The shallow polyhalite potash deposit in Sichuan are distributed in the north plunge top of Huayingshan anticline where is anhydrock of earlier Mesozoic Triassic period.It is in the shape of lens and associated with K_2SO_4·SrSO_4 and pdycalcic syngenite, which fomaated by metasomatism of potash-rich solution. Shallow polyhalite potash deposit has the instruction meaning for its resource and the prospecting for solid-state solubility potash salt.
出处
《化工矿产地质》
CAS
2004年第3期145-149,共5页
Geology of Chemical Minerals
关键词
浅层杂卤石
多钙钾石膏
硫锶钾石
交代作用
找钾意义
shallow polyhalite potash, pdycalcic syngenite, K_2SO_4·SrSO_4, metasomatism, Meaning for potash seraching
