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所讨论的矿床,是由太古代深变质形成的。下白垩统成层的陆源沉积层,大多分布在一巨大地堑状的洼地范围内。侵入岩通常属中酸性,基性变种较少,时代为元古代,早、晚中生代。矿田的位置受近东西向的多裂隙活动带和北东及北西向古断裂的交错所控制。矿区的地层被横交容矿构造走向的,近南北向的断裂变动所断开。沿近南北向断裂的活动,主要是在晚中生代(成矿前)进行的。具有逆——平移断层和正——平移断层的特点。近南北向的断裂变动,决定了矿床的块状构造,表现为金属矿化类型和块状矿体的形态变
The deposit in question is formed by deep-Archean metamorphism. The terrigenous sediments of the Lower Cretaceous strata are mostly distributed in the depression of a huge graben. Intrusive rocks are usually acidic, less basic variants, the era of the Proterozoic, early and late Mesozoic. The location of the ore field is governed by the inter-east-west multi-fracture activity zone and the interlacing of NE and NW faults. The strata in the mining area are traversed to the ore-hosting structure and the faults in the near north-south direction are disconnected. Along the recent north-south fault activity, mainly in the late Mesozoic (pre-mineralization) carried out. With inverse - translational faults and positive - translational faults. Near the north-south fault changes, determine the block structure of the deposit, manifested as metal mineralization type and massive ore body morphological changes