吉林省桦甸市双杨树钼矿床地质特征  

Geological features of Shuangyangshu molybdenum deposit of Huadian City,Jilin Province

作　　者：郑万林[1] 王跃武[1] 安久海[1] 

机构地区：[1]吉林省有色金属地质勘查局六○四队,吉林吉林市132105

出　　处：《吉林地质》2012年第4期54-58,共5页Jilin Geology

摘　　要：本文在论述矿床区域地质背景的基础上,进一步阐述了矿床地质、构造、围岩蚀变及氧化带特征,矿体特征,成矿规律。通过与大黑山钼矿床对比分析,认为双杨树钼矿床与同一成矿带上的大黑山斑岩型钼矿有着极其相似的成矿背景:矿体均产在花岗闪长岩体或花岗斑岩体内;成矿物质来源于上地幔下地壳的同熔岩浆。预示该区有良好的成矿环境。明确了本区找矿方向。Discussed the regional geologic setting of the deposit,further elaborated the features of deposit geology,tectonic,wall rock alteration and the oxidation zone,orebody features,metallogenic regularity.By contrastive analyzed with the Daheishan molybdenum deposit,thought Shuangyangshu molybdenum deposit and Daheishan porphyry molybdenum deposit,which in the same metallogenic belt,having extremely similar metallogenic background：ore bodies occurred in the granodiorite or granodiorite-porphyry;metallogenic material derived from upper mantle lower crust syntactic magma.Indicated that there is a good metallogenic environment in the study area,and cleared the prospecting direction.

关 键 词：双杨树钼矿床 地质特征 找矿标志 

分 类 号：P618.65[天文地球—矿床学]