The roles played by organic matter as during, and it is also the contributor of oxygen, hydrogen and reductive sulfur that elements are participated in metal enrichment.

• 认为有机质不但作为整体在络合、活化、运移、富集成矿元素方面起到重要作用，而且有机物中单个分子为成矿作用提供部分氢和还原硫等成矿辅助元素。