东昆仑地区打柴沟金矿地球物理特征及深部找矿预测

喻忠鸿, 严玲琴, 张占雄, 李鹏, 李凤廷, 付佳

Geophysical characteristics and deep prospecting prediction of the Dachaigou gold deposit in the eastern Kunlun area

YU Zhong-Hong, YAN Ling-Qin, ZHANG Zhan-Xiong, LI Peng, LI Feng-Ting, FU Jia

图6 打柴沟矿区地质—视极化率综合成果 1—全新统洪冲积;2—更新统洪冲积;3—金水口岩群绢云石英片岩;4—金水口岩群灰岩;5—金水口岩群片岩夹变砂岩夹片麻岩;6—金水口岩群灰黑色黑云斜长片麻岩;7—金水口岩群大理岩;8—金水口岩群灰黑色斜长角闪片麻岩;9—正长花岗岩;10—二长花岗岩;11—花岗闪长岩;12—花岗岩;13—闪长岩;14—断裂;15—矿带及编号;16—推断构造;17—打柴沟矿区

Fig.6 Comprehensive results of geological and apparent polarizability in Dachaigou mining area 1—Holocene alluvial sediments; 2—Pleistocene alluvial sediments; 3—sericite quartz schist of Jinshuikou group; 4—limestone of Jinshuikou group; 5—schist interbedded with metamorphic sandstone interbedded with gneiss of Jinshuikou group; 6—gray black biotite plagioclase gneiss of Jinshuikou group; 7—marble of Jinshuikou group; 8—grayish black amphibolite gneiss of Jinshuikou group; 9—syenogranite; 10—monzogranite; 11—granodiorite; 12—granite; 13—diorite; 14—fracture; 15—ore belt and number; 16—inferred structure; 17—Dachaigou mine