摘要
卡拉达湾地区位于新疆北天山西段,属于中亚造山区,是在前寒武纪基底陆壳裂解的基础上发展起来的陆间型造山带,是铀及多金属成矿的重要区域。本文在前人工作的基础上,依据地面磁测、地面伽玛总量测量结果,总结分析了卡拉达湾地区磁场、放射性场、构造、矿化蚀变特征与铀及多金属成矿的关系,并圈定了铀及多金属找矿有利地段各2处,为西天山卡拉达湾地区的铀及多金属矿找矿工作提供方向。
Kaladawan area is located at the west Tianshan mountain region in xinjiang belonging to the central Asian orogenic belt.It is an inter-continental orogenic belt developed on the basis of Precambrian basement continental crust cracking.It is an important area for uranium and polymetallic mineralization in China.Based on data collection of a previous geological work and the ground magnetic survey and ground gamma measurements the magnetic field and radioactive field,structure,the mineralization and alteration characteristics and their relation to the ore deposits are analyzed and summarized and the prospecting direction is pointed out and two targets are located.
作者
陈江源
段晨宇
牛家骥
陈志鹏
尚景武
CHEN Jiangyuan;DUAN Chenyu;NIU Jiaji;CHEN Zhipeng;SHANG Jingwu(Aribrre Survey and Remote Sensing Center of Nuclear Industry,Shijiazhuang 050002,China;CNNC Key Laboratrry for Geophysical Exploration Technology Center of Urannium Resource,Shijiazhuang 050002,China)
出处
《地质找矿论丛》
CAS
CSCD
2020年第1期25-32,共8页
Contributions to Geology and Mineral Resources Research
基金
中国地质调查局项目“新疆博乐市精河—温泉地区铀矿资源远景调查”(编号:12120113075300)资助
关键词
卡拉达湾铀及多金属矿
地面磁测量
地面伽玛总量测量
找矿方向
西天山
新疆
Kaladawan uranium and polymetallicdeposit
ground magnetic survey
ground gamma total measurement
prospecting direction
west Tianshan mountains
Xinjiang
