The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits.

  • 辽西膨润土矿床主要岩石类型为熔岩、山碎屑岩,经热液蚀变成矿。

  • 互联网摘选 2025-01-20 00:05:15

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