摘要
车载浅钻取样方法技术是揭露浅覆盖区的最直接手段。前人从浅钻采样设备、施工工艺、采样层位、采样粒级、样品收集等方面提出车载浅钻化探技术,并在玉海等地取得较好的1∶5万应用效果。围绕推广应用中发现的需解决的科学问题,通过野外实地路线调查和1∶5万浅钻化探示范,深入分析下覆层位特征,基于经济有效的原则,补充完善东天山浅覆盖区车载浅钻化探操作流程,对有效捕获化探异常,拓展找矿空间,取得重大突破具非常重要的意义。
Vehicle-mounted shallow drilling sampling method technology is the most direct means of exposing the shallow overburden zone,and predecessors have already proposed vehicle-mounted shallow drilling chemotaxis technology from the aspects of shallow drilling sampling equipment,construction techniques,sampling layers,sampling grain size,sample collection,etc.,and also achieved better 1:50,000 application demonstration results in Yuhai and other places.Focusing on the new scientific problems that need to be solved in the promotion and application through the field route investigation and 1:50,000 shallow drilling chemical exploration demonstration,in-depth analysis of the characteristics of the overburden layer,and based on the principle of economy and effectiveness,supplementing and improving the operation procedure of the vehicle-mounted shallow drilling chemical exploration in the shallow covered area of the East Tien Shan is of great significance for effectively capturing the chemical anomalies,expanding the space of searching for minerals,and obtaining breakthroughs.
作者
段星星
韩宝华
刘小龙
金梦婷
Duan Xingxing;Han Baohua;Liu Xiaolong;Jin Mengting(China Center of Urumqi Natural Resources Comprehensive Survey,China Geological Survey,Urumqi,Xinjiang,830000,China;Innovation Base of Metallogenic Prediction and Prospecting in Central Asia Orogenic Belt,Chinese Geological Society,Urumqi,Xinjiang,830000,China;Shihezi University,Shihezi,Xinjiang,83200,China)
出处
《新疆地质》
CAS
CSCD
2023年第4期646-650,共5页
Xinjiang Geology
基金
新疆维吾尔自治区自然科学基金资助项目(2022D01A149)
中国地质调查局二级项目(DD20211550)联合资助。
关键词
东天山
覆盖区
浅钻化探
Covered area
Eastern Tianshan
Shallow geochemical exploration drilling