吉林省杨金沟白钨矿床地质地球化学特征及找矿标志  

GEOLOGICAL AND GEOCHEMICAL CHARACTERISTICS AND ORE INDICATOR OF THE YANGJINGOU SCHEELITE DEPOSIT

作　　者：单承恒 李峰[2] 时俊峰[2] 赵明悦[3] 

机构地区：[1]吉林省有色金属地质勘查局,吉林长春130021 [2]吉林省有色金属地质勘查局603队,吉林珲春133300 [3]吉林省有色金属地质勘查局604队,吉林桦甸132400

出　　处：《矿产与地质》2004年第5期440-445,共6页Mineral Resources and Geology

摘　　要：杨金沟白钨矿床产于下古生界五道沟群中。矿化类型为石英脉-蚀变岩型,矿体受NNW向层间构造控制,初步认为该矿床属层控—岩浆中高温热液型白钨矿成因类型。区域地球化学场趋势显示了该区为钨、金、铜矿化集中区的特征。土壤地球化学测量具有直接指导地表工程摆布和发现矿(矿化)体的重要作用。The Yangjin'gou scheelite deposit occurs in Wudaogou group of lower palaeozoic Erathem. The mineralization is a quartz vein-alteration rock type of deposit and the orebodies are controlled by inter-strata structures. The genetic ore type is believed to be stratabound-magmatic meso-high hydrothermal type scheelite. The trend of regional geochemical field shows that the area is characterized by tungsten,gold,copper mineralization. Soil geochemistry measurement is very important to guide surface project arrangement and trace orebody.

关 键 词：白钨矿床 找矿标志 地质地球化学特征 杨金沟 吉林 

分 类 号：P618.67[天文地球—矿床学]