甘肃酒店金矿床地质特征、控矿因素及找矿方向

摘要

酒店金矿床定位于礼县—白云—山阳深断裂西段膨大、分支锐角夹持区,受印支期中川花岗岩体北外接触带中NW向断裂构造控制.通过对矿床地质特征的分析,总结了控矿因素,对现有矿体在走向、倾向上的控制程度及矿床外围金异常进行了研究,指出了下一步的找矿方向.%The Jiudian gold deposit sits in the western enlargement, branch acute angle clamp district of Lixian-Baiyun-Shanyang deep fracture zone, controlled by the NW-trending faults north the outer contact zone of Indo-Chinese interim Sichuan granite body. With the geological features analyzed and ore-control factors summarized, control degree of existing orebodyby trends and inclination and peripheral Au anomalies discussed 1 the paper pointed out the prospecting direction.