金成色成因探讨

On Genesis and Fineness of Native Gold

本文探讨了金成色与构造位置、时代、岩性、矿物组合、成矿阶段及标高的关系,以及成矿热液物理化学条件对金成色的影响.

The fineness of native gold ores has relations with their structural settings, metallogenetic epoches, lithology, mineral assemblages, mineralization stages and elevations. These relations are discussed in this paper. The physicochemical conditions of ore-forming hydrothermal fluid have influence upon the fineness of native gold. To various erroneous understandings about the problem we discussed, some corrections have been made.