The association of albite-bearing silicolites, phyllite and limestone seems to be an important prospecting indicator.
含钠长石硅质
、千枚、灰组合
找矿评价的重要标志。
The association of albite-bearing silicolites, phyllite and limestone seems to be an important prospecting indicator.
含钠长石硅质、千枚、灰组合找矿评价的重要标志。
The zimenqiao Formation silicolites of Lower Carboniferous is the country rock of Changkeng Au-Ag deposit.
下石炭统梓门桥组硅质粤西长坑金银矿床的直接容矿石。
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