热水金矿控矿因素及找矿方向

Ore-controlling processes and direction for prospecting of the Reshui gold deposit

热水金矿位于内蒙古宁城县热水镇,是一个与岩浆热液有关的石英脉型金矿。研究表明该金矿的主要控矿因素为背斜构造的核部、断裂及其闪长岩脉。而闪长岩脉也受断裂构造的控制,并遭受剪切变形的影响,工业矿脉主要位于闪长岩脉的上盘。本文在地质研究和生产实践的基础上,对矿区深部和外围地区提出了找矿方向。

The Reshui gold deposit,located in the Reshui Town of Ningcheng,Inner Mongolia,is a quartz vein-type gold deposit related to the magmatic hydrothermal solution.The studies on the ore geology indicate that the ore-contolling processes include core of the anticline,NNE faults and diorite dikes.The dikes were deformed and were controlled by the faults.The main gold ore veins were located hanging wall of the diorite dikes.On the basis of the geological survey, we indicate direction of prospecting for the ore area and its out regions.