文登市侯家地区金矿特征及找矿前景分析

Analysis on Geological Characteristics and Prospecting Potentiality of Gold Deposits in Houjia Area in Wendeng City

摘要:

文登市侯家地区处于牟乳成矿带东南侧，区内分布有数个小型“金牛山”式金矿床，矿体多受近EW向构造蚀变带控制，为充填在蚀变带中的多金属硫化物石英脉型金矿，属深熔浅成中低温岩浆热液型金矿床。总结金矿地质特征，依据成矿条件分析了找矿前景，指出重点工作区。

Abstract:

Houjia area in Wendeng city locates in the southeast of MupingRushan metallogenic belt. There are several small Jinniushan type gold deposits in this area. Ore bodies filled by the polymetallic sulfidequartz gold deposit are mainly controlled by tectonic alteration zone with the trend of EW. It belongs to deep penetration shallow and low temperature magmatic hydrothermal type gold deposit. After summarizing geological characteristics of gold deposits, based on metallogenic conditions, prospecting direction has been analyzed and main ore prospecting areas have been circled as well.