综合土壤和重砂测量在内蒙古扎鲁特旗坤得来扎拉格地区锡多金属找矿中的应用

杨星, 管育春, 邹滔, 李伟

Application of comprehensive soil and heavy sand survey in tin polymetallic prospecting in Kundelai Zhalage area, Zhalute Banner, Inner Mongolia

YANG Xing, GUAN Yu-Chun, ZOU Tao, LI Wei

图7 预测区野外矿化手标本与镜下照片 a—含锡石石英细脉;b,c—含黑钨矿石英细脉;d—褐铁矿化、云英岩化蚀变岩;e,f—铅锌矿化蚀变岩;g—黑钨矿镜下照片;h,i—锡石镜下照片;Wf—黑钨矿;Cst—锡石;Chl—绿泥石;Qtz—石英

Fig.7 Field mineralized hand samples and microscopic photos in the prediction area a—cassiterite bearing quartz veinlet;b,c—wolframite bearing quartz veinlet;d—limonitized and Greisenized altered rock;e,f—lead zinc mineralized altered rock;g—wolframite micrograph;h,i—cassiterite mirror photo;Wf—wdframite;Cst—cassiterite;Chl—chlorite;Qtz—quartz