{"id":"f6ba9898-0785-4031-abe1-858b202bc737","title":"阿尔金中段吐格曼北锂铍矿床矿物U-Pb和Ar-Ar年代学数据","title_en":"U-Pb and Ar-Ar geochronological data of the northern Tugeman lithium-beryllium deposit in the middle of 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格式存储。文件名称为“Zircon”代表锆石U-Pb数据，文件名称为“Cassiterite” 代表锡石U-Pb数据，“Coltan”代表铌钽铁矿U-Pb数据，“Muscovite”代表白云母Ar-Ar数据。","description":"数据包括锆石、锡石、铌钽铁矿和白云母放射性同位素测年数据。样品采集自阿尔金中段吐格曼北锂铍矿床中的伟晶岩。锆石、锡石和铌钽铁矿U-Pb放射性同位素测年数据均通过激光剥蚀电感耦合等离子体质谱仪分析获得。其中，锆石U-Pb同位素定年在武汉上谱分析科技有限责任公司完成，锡石U-Pb同位素定年在天津地质调查中心分析测试室完成，铌钽铁矿U-Pb同位素定年在南京大学内生金属矿床成矿机制国家重点实验室完成。白云母Ar-Ar放射性同位素测年在核工业北京地质研究院分析测试研究中心完成，数据通过惰性气体质谱仪分析获得。通过获得的数据，可以限定伟晶岩形成时代。","doi":"doi:10.18654/1000-0569/2020.09.16","projection":"","language":"zh","share_type":"online","east":87.85,"west":87.75,"south":38.25,"north":38.3,"scale":null,"crs":null,"filesize":0.07,"share_policy":"a","ts_created":"2021-04-26T13:44:02.442810+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-05-18T09:02:15.958502+08:00","time_description":"468-350百万年","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"颜茂都","username":"颜茂都","email":"maoduyan@itpcas.ac.cn","is_cancel_expert":true}],"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 4.0 International (CC BY 4.0)","fund":[21],"subtopics":{"metadata":"f6ba9898-0785-4031-abe1-858b202bc737","three_pole":null,"third_pole":null},"username":"刘小驰","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":691}