新疆东天山地区土屋、延东铜矿地球化学特征与异常查证方法  

THE GEOCHEMICAL CHARACTERISTICS AND ANOMOLY VERIFICATION METHODS OF TUWU AND YANDONG COPPER-DEPOSITS IN THE EASTERN TIANSHAN MOUNTAINS, XINJIANG

作　　者：庄道泽[1] 

机构地区：[1]吉林大学

出　　处：《地质与勘探》2003年第5期67-71,共5页Geology and Exploration

摘　　要：对土屋地区干旱荒漠景观地球化学条件和勘查地球化学方法进行了分析,对比研究了不同比例尺地球化学异常特征及对矿床的反映能力,指出了该区铜元素是预测铜矿的最重要的指示元素,论证了在区域铜高背景区和异常区开展1∶5万化探是进一步定性、定位预测矿区、矿床的重要环节,提出了东天山地区经济、有效的地球化学勘查和异常查证方法技术组合。Dry and Gobi desert geochemical landscape and applied methods of geochemical exploration in the Tuwu and Yandong copper deposits has been analyzed. On the basis of discussing exploration results of different scales, it is pointed out that the Cu element was the most important indication element for predicting copper deposits. 1∶50 000 scale geochemical exploration is a key link in predicting copper ore field to qualify and position higher regional geochemical background and anomaly area. An economical, effective exploration method combination for geochemical exploration and anomaly verification of copper deposits in the Eastern Tianshan Mountains of Xinjiang is given.

关 键 词：铜矿床 地球化学特征 地球化学勘探 新疆 东天山地区 

分 类 号：P618.41[天文地球—矿床学] P632[天文地球—地质学]