摘要
为扩大新疆伊宁县金山金矿外围金矿资源量,开展了活动态金属离子(MMI)测量,在已知金矿体及外围获得多个显著的MMI异常。通过已知金矿体之上MMI法及常规土壤化探示矿信息对比,发现MMI指示隐伏矿体效果更好。结合异常区控矿断裂构造网络等找矿信息,推断宽沟异常区成矿条件与金山金矿床相似,预测伊尔曼得西-宽沟是新疆金山金矿床外围最佳找矿靶区。据MMI成果部署实施钻探验证,在黄土和火山碎屑岩层厚度达100 m之下发现厚10～30 m的缓倾斜金矿体。
In order to enlarge the periphery gold resources,the Mobile Metals Ions （MMI） measuring has been successfully conducted in the Xinjiang Gold Mountain Gold Deposit and its adjacent area, several notable geochemical anomalies have been obtained. Through the MMI response contrasting with the convention soil geochemical samples, it discovered that MMI measuring has better response than the convention soil samples to show the deep buried gold ore bodies. Considering the gold ore forming-controlling faults networks etc ore-indicating information, the writer considers that Kuan Gou MMI anomaly area has the similar ore-forming conditions with the Gold Mountain Deposit,so it is forecasted that Kuan Gou is the best drilling target of the periphery area.The drilling test program has been designed and conducted during 2010 according to the MMI data. The gold ore bodies,with shallow dipping and 10-30m thickness,have been successfully discovered beneath the 100 m overburdens of loess and volcanic clastic rocks.
出处
《新疆地质》
CAS
CSCD
北大核心
2012年第2期229-233,共5页
Xinjiang Geology
基金
国家科技支撑项目(2011BAB06B02-02)资助
关键词
新疆
金山金矿
活动态金属离子测量
衬度
找矿预测
Xinjiang Gold Mountain
Gold deposit
Mobile metals Ions （MMI） measuring
Response
Exploration forecasting
