摘要
多才玛铅锌矿床目前是沱沱河地区最大的超大型铅锌矿床,资源量已达610万t。然而,随着近10年的地质勘查,孔莫陇矿段的主矿体虽已得到控制,但是主矿体规模大,平均品位低,富矿块段少;茶曲帕查和多才玛矿段仍处于较低的控制程度。另外,多处物探、化探异常还未进行系统的查证。面对矿区复杂的地质情况、外部环境及资金等方面的瓶颈,寻找出能突破瓶颈的有效方法,为本矿区下一步地质勘查提供捷径。
Duocaima lead-zinc deposit is the largest super-large deposit in Tuotuo river region so far, and the resource quantity has reached to 6.1 million tons. With nearly 10 years of geological exploration, main ore body of Kongmolong ore block has been controlled. However, main ore body has large scale, average grade is low, enriched ore block is lack. Chaquoacha and Duocaima ore block are low degree of control. Furthermore, several geophysical prospecting and chemical prospecting hasn＇t been systematically investigated and verified. Faced with the bottleneck, such as geological condition, exterior environment and insufficient fund, finding out effective method to break through the bottleneck provides shortcut for geological prospecting in Duocaima deposit.
出处
《有色金属（矿山部分）》
2016年第5期34-37,共4页
NONFERROUS METALS(Mining Section）
基金
中国地质调查局青藏专项基金项目(1212010530502)
青海地勘基金项目(青国土资矿[2013]64号)
关键词
多才玛铅锌矿床
物探异常
化探异常
找矿瓶颈
Duocaima lead-zinc deposit
geophysical anomalies
chemical anomalies
bottleneck of geological prospecting
