山门金银矿床重砂异常特征及找矿意义

Placer abnormal features and prospecting significance of Shanmen goldsilver deposit

本文通过对山门金银矿床自然重砂矿物的系统研究,揭示了山门金银矿床自然重砂异常的分布特征,优选出具有重要找矿指示作用的重砂矿物,并确定标型矿物组合,结合地质特征建立山门金银矿床的自然重砂找矿模式,为找矿预测提供重要依据。

In this paper, through the systematic study of natural placer minerals of Shanmen gold-silver deposit, the authors reveal the distribution features of this deposit placer abnormal, select placer minerals with important prospecting indicator, determine the typomorphic mineral assemblages. Combining with geological features, we establish the prospecting model of natural placer of Shanmen gold-silver deposit, to provide important evidence for prospecting prediction.