摘要
研究区位于西准噶尔北部欧勒地区沙尔布尔提山,出露的主要岩性为中酸性陆相—浅海相火成岩。通过野外调查与观测,在研究区发现了多处含铜葡萄石脉和铜矿化带,其铜矿化与蚀变安山岩有密切的关系,该矿床受地层、构造、岩浆岩及含矿热液叠加控制。根据矿区成矿地质特征、矿石矿物特征、地球化学特征的分析研究,初步认为该矿床为热液脉型铜矿床,总结了该区的找矿标志。
The research area is located in the Saerbuerti Mountain of western Jungga,exposuring main lithology is medium acidic-shallow marine igneous rock.Through field investigation and observation,it is found many copper mineralization belt and copper grape dikes in the research area.This deposit is controlled by formation,tectonic and magmatic hydrothermal.According to the ore-forming geological features,mineral features and geochemical characteristics of analysis and study,preliminary think It belong to hydrothermal type copper deposits.Finally the prospecting marks is summarized.
出处
《甘肃地质》
2011年第4期40-45,共6页
Gansu Geology
基金
甘肃省科技支撑基金(1104FKCA116)
甘肃省自然科学基金(096RJZA119)
新疆地勘基金
西北师范大学地理学学科基金资助
关键词
西准噶尔
欧勒
铜矿
地质特征
成因
western Junggar
Oule
copper ore
geological characteristics
genesis
