检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《Abstracts of Chinese Geological Literature》2018年第3期57-63,共7页中国地质文摘(英文版)
摘 要:The Heishantou gold deposit was discovered recently in the Sawuer region. West Junggar. The tectonic setting and the genetic mechanism of the ore— related Heishantou in57 trusion in the Sawuer region are discussed based on the LA — ICP—MS U — Pb ages of zircons and their geochemical characteristics. The Heishantou gold deposit is hosted mainly in the monzonite. The gold mineralization of the deposit is closely associated with hydrothermal alteration including potassium feldspathization. silicification, propylitization, and carbonatization. LA — ICP — MS analyses of the zircon crystals from the monzonite yielded a concordant U — Pb age of 351 . 1 ±3. 2 Ma.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.222