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含矿建造地球化学、矿床包裹体地球化学、C、H、O稳定同位素地球化学及低温水岩淋滤实验的综合研究揭示,铜凤汞矿带控矿下伏地层下寒武统黑色岩系存在较大规模的Hg亏损,成矿物质主要来自矿带的下寒武统。低温、高盐度、富氯贫硫是茶田汞矿床成矿流体的特征,Hg可能主要呈HgCl,部份呈HgS(HS-)-的形式活化和迁移,成矿流体主要来自大气降水,低的δ(18)O值和低负δ(18)C值的结合可有效预测矿化中心部位.提出了茶田汞矿床水热隐蔽爆炸的成矿综合地球化学模式。
A comprehensive study of ore-bearing formation geochemistry, mineral inclusions geochemistry, C, H, O stable isotope geochemistry and low temperature water-rock leaching experiments revealed that the Lower Cambrian black rock series There is a large-scale Hg loss, and the ore-forming materials mainly come from the Lower Cambrian of the ore belt. Low temperature, high salinity and low sulfur content are the characteristics of the ore-forming fluid in the Chadian mercury deposit. Hg may be mainly HgCl and some of them are activated and migrated in the form of HgS (HS -) -. The ore-forming fluids mainly come from precipitation, The combination of a low δ (18) O value and a low negative δ (18) C value can effectively predict the mineralization center. Proposed the mineralization comprehensive geochemical model of the hydrothermal concealed explosion in the tea field mercury deposit.