四川岔河地区水系沉积物地球化学特征及找矿方向

徐云峰, 郝雪峰, 秦宇龙, 王显锋, 熊昌利, 李名则, 武文辉, 詹涵钰

Geochemical characteristics of stream sediments and prospecting direction in Chahe area of Sichuan Province

XU Yun-Feng, HAO Xue-Feng, QIN Yu-Long, WANG Xian-Feng, XIONG Chang-Li, LI Ming-Ze, WU Weng-Hui, ZHAN Han-Yu

图7 方家成矿远景区异常剖析 1—淌塘组; 2—力马河组三段; 3—力马河组二段; 4—力马河组一段; 5—凤山营组; 6—片麻状花岗岩; 7—细粒二云母花岗岩; 8—细粒斑状黑云母花岗岩; 9—变辉长岩岩; 10—辉绿辉长岩脉; 11—地质界线; 12—断层; 13—背斜; 14—向斜; 15—钨锡矿点

Fig.7 Anomaly profile maps of Fangjia prospective area 1—Tangtang formation; 2—third member of Limahe formation; 3—second member of Limahe formation; 4—first member of Limahe formation; 5—Fengshanying formation; 6—gneissic granite; 7—fine grain two mica granite; 8—fine grain porphyritic biotite granite; 9—medium grain porphyritic monzogranite; 10—fine grain porphyritic biotite granite; 11—geological boundaries; 12—faults; 13—anticline; 14—syncline; 15—tungsten-tin ores