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通过对白果园银钒矿床中不同形态和不同期次含银黄铁矿的研究，发现富银矿体在空间上与含银量高的黄铁矿密切相关，反映在时间上，趋向于成岩晚期富集。本文从热水沉积成矿的观点出发，结合流体包裹体的研究和含银黄铁矿的演化特点，探讨了银在不同成岩阶段所处的物理化学环境及其迁移富集条件，从而提出了银在热水沉积－成岩过程中的迁移富集机制
By studying the different forms and phases of silver-bearing pyrite in the Baiheyuan silver-vanadium deposit, it is found that the silver-rich ore body is spatially related to the pyrite with high silver content, which is reflected in the time and tends to the late diagenesis Enriched. Based on the study of fluid inclusions and the evolution of silver-bearing pyrite, this paper explores the physical and chemical environment of silver in different diagenetic stages and its migration and enrichment conditions Mechanism of migration and enrichment of silver during hydrothermal sedimentation-diagenesis