CAJ | 학술논문

秦岭造山带地质构造复杂，各类金属矿产丰富，分布广泛，特别是甘肃西秦岭地区是我国重要的金矿成矿区(带)，也是甘肃最主要的金矿勘查开发基地。近年来，西秦岭地区金矿找矿取得重大突破，先后发现和评价了大水、早子沟、大桥、李坝、拉尔玛、阳山、寨上、竹园北、加甘滩等超大型、大型金矿床。笔者从西秦岭地质构造背景、成矿区带划分入手，分析金矿成矿类型和金矿成矿的控制因素，探讨金矿成矿地球化学特征，提出西秦岭地区金矿找矿方向，对该区勘查工作部署具有参考意义。
진령조산대지질구조복잡，각류금속광산봉부，분포엄범，특별시감숙서진령지구시아국중요적금광성광구(대)，야시감숙최주요적금광감사개발기지。근년래，서진령지구금광조광취득중대돌파，선후발현화평개료대수、조자구、대교、리패、랍이마、양산、채상、죽완북、가감탄등초대형、대형금광상。필자종서진령지질구조배경、성광구대화분입수，분석금광성광류형화금광성광적공제인소，탐토금광성광지구화학특정，제출서진령지구금광조광방향，대해구감사공작부서구유삼고의의。
The geological structures are complicated in Qinling Orogenic Belt with the abundance of many metallic mineral resources.The west Qinling region of Gansu Province is the most im-portant gold prospecting and mining areas,meanwhile it is a famous gold metallogenic zone in China.Recently,there are some breakthrough of gold exploration,among which some super-large and large gold deposits , such as Dashui,Zaozigou,Daqiao,Liba,Laerma,Yangshan, Zaishang,Zhuyuanbei,Jiagantan etc.in this region are discovered and evaluated.By studying geology,geological structure and gold metallogenesis of west Qinling.The paper summarizes fea-tures of metallogenic zones and sub-zones,discusses geochemical characteristics of gold deposits, and provides the scheme of prediction for gold prospecting targets.This paper has reference value for investigation work deployment in the study area.