摘要
我国的胶东地区富含金矿,是我国的黄金主产地之一。目前已经探知的是胶东地区的金矿大部分是由于中生代时期岩浆活动而形成的,但是具体的成矿模式还尚未探明,这对于胶东地区的矿产研究是非常不利的。但是在近期,对胶东地区金矿的研究发现,测定成矿断裂带的蚀变年龄将会给胶东地区矿产成因带来突破性的研究,对于今后的找矿和矿产开发都会巨大的帮助。本文便详细介绍了对胶东地区成矿断裂带蚀变年龄的一些研究,并分析了其对于该地区矿床研究的意义。
Jiaodong area in China is rich in gold deposits and one of the main gold producing areas in China.At present,it has been found that most of the gold deposits in Jiaodong area were formed by magmatic activities in Mesozoic era,but the specific metallogenic model has not yet been explored,which is very unfavorable to the mineral research in Jiaodong area.But in recent years,the study of gold deposits in Jiaodong area has found that the determination of alteration age of metallogenic fault zone will bring a breakthrough study on the genesis of minerals in Jiaodong area,and will be of great help to prospecting and mineral exploitation in the future.In this paper,the alteration age of metallogenic fault zone in Jiaodong area is introduced in detail,and its significance to the study of deposits in this area is analyzed.
作者
赵贤
ZHAO Xian(Shandong Third Geological and Mineral Exploration Institute,Yantai,264000,China)
出处
《世界有色金属》
2019年第9期175-176,共2页
World Nonferrous Metals
关键词
胶东地区
成矿断裂带
蚀变年龄
研究
矿床
意义
Jiaodong area
metallogenic fault zone
alteration age
research
deposit
significance