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China is abundant in mercury. The mercury ore deposits are mostly strata-bound mercuryore deposits which mainly occur in carbonate strata and are strictly controlled by certainhorizon. Characterized by lower mineralizing temperature, simple mineral composition and rarewallrock alteration, the strata-bound mercury ore deposits have no genetic relationship with themagmatic rock. The formation of mercury ore is a result of reforming proccess in which thesubstances of mercury in source bed are transported and concentrated under a series of epi-genetic thermodynamic events as well as tectonic activities. 相似文献
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本文根据层控汞矿的成矿作用、主要金属类型、赋矿层位、矿体形态、矿物组合、含矿建造、稳定同位素和包裹体等特点将碳酸岩中主要层控汞矿分成三种成因类型。在层控汞矿地球化学和成矿机理研究的基础上提出了层控汞矿找矿前提。 相似文献
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