polyhalite deposit 杂卤石矿床
polyhalite e 杂卤石
polyhalite ore 杂卤石矿
shallow polyhalite 浅层杂卤石
Leaching mining is probably an effective way for the exploitation of deeply buried polyhalite.
溶浸开采可能成为深埋藏杂卤石的开发的有效途径。
According to the geological conditions of polyhalite deposit formation, the deposit has good sealed wall rocks and basic geological conditions of leaching mining.
根据杂卤石矿成矿条件分析，该矿具有良好的封闭围岩，具备溶浸开采的基本地质条件。
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.
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。
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