{"id":"cc960bfe-c42c-447e-bc22-d84972d1cbed","title":"阿尔金吐格曼铍锂金属区电气石钠长伟晶岩锆石U-Pb年龄和微量数据","title_en":"Zircon U-Pb ages and trace element data of tourmaline albite pegmatites in the Tugeman beryllium lithium metal area, Altyn Tagh","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格式储存。文件命名为“ZrnAge”，代表锆石年龄；文件命名为“ZrnTra”，代表锆石微量元素。","description":"本数据是锆石的U-Pb年代学和微量元素数据，样品采自阿尔金吐格曼铍锂矿区马蹄tγρ15-4中段中部，岩石类型为电气石钠长石石英伟晶岩，样品编号18BARJ02-5。锆石分选在河北区域地质矿产调查研究所实验室完成; 锆石制靶、阴极发光图像及锆石U-Pb 同位素定年分析在武汉上谱分析科技有限责任公司完成。利用多接收电感耦合等离子体质谱仪( LA-ICP-MS) 对锆石Upb 同位素进行分析。数据置信度95%，数据可信度高。样品锆石为岩浆锆石在伟晶岩热液阶段蜕晶化或重结晶的锆石，可以约束吐格曼铍锂矿花岗伟晶岩形成于中奥陶世晚期( 460Ma) 南阿尔金洋闭合后阿中地块与柴达木地块碰撞过程的后碰撞阶。","doi":"g87.77616441,38.26676489","projection":null,"language":"zh","share_type":"online","east":88.0,"west":87.0,"south":38.0,"north":39.0,"scale":null,"crs":null,"filesize":0.035,"share_policy":"a","ts_created":"2021-11-24T20:14:31.166871+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-11-24T20:28:17.924498+08:00","time_description":"460百万年前","datas_group":3,"time_description_en":"460 million years ago","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"李明慧","username":"李明慧","email":"liminghui@itpcas.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":[21],"subtopics":{"metadata":"cc960bfe-c42c-447e-bc22-d84972d1cbed","three_pole":null,"third_pole":null},"username":"刘小驰","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":318}