河南黑子沟金矿矿床地质特征及找矿方向初探

Geological Feature of Mineral Deposit and Prospecting Direction of Heizigou Gold Ore in Henan Province

在开展黑子沟金矿资源储量核查和资源潜力调查过程中,通过进一步研究其矿体的空间赋存状态、找矿标志及富集规律,探讨找矿方向,建立成矿模式。认为中深部可能发育有与燕山期中酸性岩体有关的隐伏贵—多金属矿体;利用已有的探、采工程加强中深部物、化探工作,有望扩大矿床规模,找到接替资源。

Through the reserves check and investigation of resources potential, the authors studied occurrence state, prospecting criteria and enrichment regularity of Heizigou gold ore, then discussed prospecting direction, and built metallogenetic model. It is suggested that hidden ore body of precious-poly metal relate to intermediate-acid rock of Yanshanian epoch may be developed in the medium-deep part. Therefore, it is hopeful to expand the scale of mineral deposit and find out the alternative resources through geophysical and geochemical exploration aiming at medium-deep part use of exploration-mining engineering.