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对大厂矿区生物礁的基本特征作了概述。探讨了大厂生物礁对上覆地层岩相、厚度、矿区含矿构造的影响与制约以及生物礁构造的演译模式。根据大厂礁体内外矿床的特征,讨论了生物礁与成矿作用的联系与矿床的成因问题。
The basic features of the reef in Dachang Mining Area are summarized. The influence and restriction of the reef of Dachang on the lithofacies and thickness of the overlying strata, the ore-bearing structure in the ore area and the mode of rendering the reef structure are discussed. According to the features of the deposits inside and outside the Dachang Reef, the connection between reef and mineralization and the genesis of the deposit are discussed.