{"id":"07a57201-d538-4cf1-9e42-94e8731a5ffd","title":"德兴斑岩铜矿锆石单矿物地球化学数据","title_en":"Zircon geochemical data of  Dexing porphyry Cu deposit","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"数据以Excel文件存储，可直接使用Excel工作薄打开。名称为“Zrn_Tra”的文件代表锆石的微量元素地球化学数据，“Zrn_UPb”代表锆石U-Pb年龄数据。","description":"本数据为江西德兴斑岩铜矿锆石的微量元素和U-Pb年龄地球化学数据。样品为采自铜厂、富家坞矿山的花岗闪长岩，锆石包括岩浆锆石和继承锆石。锆石的U-Pb年龄及微量元素数据分析均在中国科学院广州地球化学研究所完成，由LA-ICP-MS分析获得。以上数据已发表于高级别SCI期刊（Geochimica et Cosmochimica Acta），数据真实可靠。通过获得的锆石年龄和微量元素数据，可以计算形成年龄不同的岩浆锆石和继承锆石的氧逸度，以此研究德兴铜矿氧化还原条件改变的原因，通过氧逸度对部分熔融的影响还可进一步推测铜矿中Cu元素的来源。","doi":"10.1016/j.gca.2017.03.013","projection":null,"language":"zh","share_type":"online","east":118.0,"west":117.67,"south":28.83,"north":29.17,"scale":null,"crs":null,"filesize":0.034,"share_policy":"a","ts_created":"2021-05-27T10:47:21.511185+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-05-27T11:03:36.103408+08:00","time_description":"~ 170 Ma","datas_group":3,"time_description_en":"~ 170 MA","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"王浩","username":"王浩_iggcas","email":"wanghao@mail.iggcas.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"1000 year < x","spatial_resolution":"0.5º - 1º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[521],"subtopics":{"metadata":"07a57201-d538-4cf1-9e42-94e8731a5ffd","three_pole":null,"third_pole":null},"username":"张珺杰","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":626}