制造这些高级工具的材料中并没有能与当地的硅结砾岩地表岩层相匹配的。
None of the material used to make these advanced tools matched local silcrete outcrops.
水口山铅-锌多金属矿田内的硅化角砾岩体（带）的展布明显地与矿田构造关系密切。
The distribution of silicified breccia(zone) in Shuikoushan lead zinc polymetallic ore field obviously shows close association with ore field structure.
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