摘要
更庄—响水洞锌铜矿区位于大厂矿田西矿带,区内出露或揭露地层为大厂矿田的容矿层位、赋矿层位,区内背斜、断裂发育,蚀变强烈,赋矿层位埋藏深,热液变质和接触变质作用主要发生于深部岩体接触带及其附近,与成矿作用关系密切。从地层、构造、矽卡岩、物化探、成矿规律等方面分析了地质成矿,认为本区北部响水洞、月亮坪、老洼村、火麻洞一带,南部更庄、冷水冲一带,成矿地质条件有利,是寻找隐伏锌铜矿的预测区。
Gengzhuang—Xiangshui Zinc—copper Mining Area is located in west of Dachang Orefield,in which the emergence stratum or exposed stratum is the ore-bearing position and ore-depositing position,and anticlines and faults were developed with strong alterations,the ore-depositing position was deeply buried,and the hydrotherm metamorphism and contact metamorphism mainly occurred in deep rock contact zone and its vicinity,and have close relations to mineralization.This paper analyzes the geological settings of mineralization from the aspects of the stratum,structure,skarn,alteration,skarns,geophysical and geochemical prospecting,and minerogenetic regularity,etc.,and holds that Xiangshudong-Yuelangping-Laowachun-Huomadong Belt in the north of this area and Gengzhuang-Lengshuichong Belt in the south of this area,which possess favorable geological conditions for mineralization,are the prediction area for finding the insidious zinc—copper ores.
出处
《科技情报开发与经济》
2011年第6期208-212,共5页
Sci-Tech Information Development & Economy
关键词
更庄—响水洞锌铜矿区
容矿空间
控矿构造
矽卡岩
Gengzhuang—Xiangshuidong Zinc—copper Mining Area
ore-bearing space
ore-controlling structure
skarn