安徽省祁门—黟县地区水系沉积物地球化学特征及找矿方向

翁望飞, 王德恩, 王邦民, 丁勇, 王拥军

Geochemical characteristics of stream sediments and prospecting direction in Qimen-Yixian area of Anhui Province

Wang-Fei WENG, De-En WANG, Bang-Min WANG, Yong DING, Yong-Jun WANG

图2 安徽省祁门—黟县地区地质矿产简图[9] 1—侏罗系-白垩系陆相盖层;2—南华系-寒武系海相盖层;3—青白口系浅变质碎屑岩;4—中-新元古界浅变质碎屑岩;5—侏罗纪花岗闪长斑岩;6—青白口纪黑云母花岗闪长岩;7—花岗斑岩脉;8—石英闪长玢岩脉;9—辉绿岩脉;10—辉长辉绿岩;11—断层及编号;12—脆韧性剪切带及编号;13—矿床(点);F1—城安-镇头逆冲挤压断裂带;F2—祁门-三阳断裂带;F3—社景-青岭山-古竹林韧性剪切带;F4—箬坑断裂;F5—铺岭断裂;F6—东源-历口断裂;F7—官田-六都断裂;F8—青岭山断裂;F9—渔亭断裂;F10—仙寓山断裂;F11—东源-柏溪断裂;(1)—祁门箬坑铜铅锌多金属矿点;(2)—祁门湘东铜矿点;(3)—祁门北坑铜矿化点;(4)—祁门东源钨钼矿(大型);(5)—祁门黄古田金矿;(6)—祁门廖家金矿(小型);(7)—祁门金家山金矿(小型);(8)—祁门汪家坦金矿点;(9)—祁门桃丰山锑矿;(10)—祁门三宝铅锌矿(中型);(11)—黟县官路下钨矿点;(12)—黟县屏山铅锌矿点;(13)—黟县石山钒矿(中型)

Fig.2 Geological minerals sketch diagram of Qimen-Yixian area[9] 1—continental sedimentary caprock of Jurassic-Cretaceous system; 2—marine sedimentary caprock of Nanhua-Cambrian system; 3—shallow metamorphic clastic rock of Qingbaikou system; 4—shallow metamorphic clastic rock of Meso-Neoproterozoic strata; 5—Granodiorite porphyry of Jurassic period;6—biotite granodiorite of Qingbaikou period; 7—granite-porphyry vein; 8—quartz diorite porphyry vein; 9—diabase; 10—garrbo; 11—fault; 12—brittle-ductile shear zone; 13—deposit(mining points). F1—thrust compression fault zone of Chengan-Zhentou; F2—Qimen-Sanyang fault zone; F3—ductile shear zone of Shejing-Qinglingshan-Guzhulin; F4—Ruokeng fault; F5—Puling fault; F6—Dongyuan-Likou fault; F7—Guantian-Liudu fault; F8—Qinglingshan fault; F9—Yuting fault; F10—Xianyushan fault; F11—Dongyuan-Baixi fault;(1)—copper, lead and zinc polymetallic ore point of Ruokeng in Qimen county; (2)—copper mine point of Xiangdong in Qimen county; (3)—copper mineralization point of Beikeng in Qimen county; (4)—tungsten molybdenum ore of Dongyuan in Qimen county(large mine); (5)—gold mine of Huanggutian in Qimen county;(6)—gold mine of Liaojia in Qimen county(small mine); (7)—gold mine of Jinjiashan in Qimen county(small mine); (8)—gold mine of Wangjiatan in Qimen county; (9)—antimony ore of Taofengshan in Qimen county; (10)—Lead-zinc ore of Sanbao in Qimen county(middle mine); (11) —tungsten ore point of Guanluxia in Yixian county; (12)— Lead-zinc ore of Pingshan in Yixian county; (13) —vanadium ore of Shishan in Yixian county(middle mine)