湘东北热液型钴矿床中含钴矿物特征及其对成矿的指示意义

宁钧陶,黄宝亮,董国军,周岳强,高卓龙,康博

Characteristics of Cobalt-bearing Minerals in Hydrothermal Cobalt Deposits in Northeastern Hunan Province and Their Implication for Mineralization

Juntao NING,Baoliang HUANG,Guojun DONG,Yueqiang ZHOU,Zhuolong GAO,Bo KANG

图6 金塘矿区钴矿石的TIMA图像及辉砷钴矿粒度统计 （a）金塘矿区钴矿石显微照片（反射光）；（b）金塘矿区钴矿石对应的TIMA矿物相图；（c）为（b）矩形区域的TIMA矿物相图和BSE图像，BSE图像中的黄色标记为辉砷钴矿颗粒；（d）辉砷钴矿颗粒的粒度大小统计直方图

Fig.6 TIMA images of cobalt ore in Jintang mining area and particle size statistics of cobaltite