豫西熊耳山青岗坪金矿床特征及其稳定同位素研究

THE FEATURE OF QINGGANGPING GOLD DEPOSIT AND STUDY ON THE STABIE ISOTOPE, XIONGERSHAN AREA,WESTERN HENAN PROVINCE

摘要: 青岗坪金矿为缓倾式构造蚀变岩型金矿床,具产状干缓、矿体薄、品位高、延伸长的特点。成矿物质主要来源于花山花岗岩,是燕山期花岗岩浆活动的产物,具有大中型矿床成矿条件。

Abstract: Qinggangping deposit is a low-angle altered fractural rock type gold deposit. It is low-angle, thin,high grade and long extending. The study on stable isotopes suggests the metallo-genic material derived from Huashan granite. As other gold deposits in Xiongershan area the deposit is formed by Yanshannian granite. There are metallogenic conditions for middle-large scale gold deposits.