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该矿床由两种类型矿化组成:(1)与所谓“微石英岩”密切共生的成层碎屑矿;(2)层状矿下伏石灰岩顶部的网脉矿。矿石硫化物在同位素组成上与围岩中的黄铁矿显然不同,其δ~(34)S值(+15至+18)表明可能是海水来源的,由海水硫酸离子在较高温度下无机还原而成。矿石中的碳酸盐矿物以较低的δ~(13)C和较高的δ~(18)O值不同于围岩石灰岩,前者表明可能有深成碳参加,后者表明成矿流体可能在较高温度下与硅酸盐岩石达到了同位素平衡。氧化硅的δ~(18)O值很重,落入海相燧石的变化范围。区域内没有火山活动的确切证据,以海水来源为主的成矿流体可能是沿分开不同地层小区的区域性断裂循环并被加热的。
The deposit consists of two types of mineralization: (1) delaminated clastic ore closely intergrown with the so-called “microphiolite”; and (2) reticular veins on top of the underlying limestone in the lamellar mine. Oxygen sulfide is obviously different from pyrite in the surrounding rock in isotopic composition. The δ ~ (34) S value (+15 to +18) indicates that it may be derived from seawater, and the sulfate ion from seawater is inorganic at higher temperature Restore from. The carbonate minerals in the ore are different from the surrounding rock limestone by lower δ 13 C and higher δ 18 O values. The former indicates that deep carbon may be involved, which indicates that the ore-forming fluid may Isobaric equilibria with silicate rocks at higher temperatures. The δ 18 O value of silica is very heavy and falls into the range of flint flint. There is no definitive evidence of volcanic activity in the area, and ore-bearing fluids dominated by seawater may be circulated and heated along a regional fault that divides different stratigraphic zones.