{"id":"ba021620-a1f1-4661-ab66-52054e239f7a","title":"青藏高原藏北湖区仁错地区蛇绿岩中基性岩锆石U-Pb定年数据","title_en":"Zircon U-Pb dating of basic rocks in ophiolites from rencuo area, zangbeihu District, Qinghai Tibet Plateau","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":"数据命名根据样品进行分别编录，并附上岩性、GPS坐标等信息。单个excel文件为年龄数据结果，包括原始数据，锆石U-Th-Pb比值和计算结果。","description":"本数据包括青藏高原藏北湖区仁错地区蛇绿岩中基性岩（辉长岩，辉绿岩，斜长花岗岩）锆石U-Pb定年结果，数据表包括锆石U-Th-Pb比值和校正后的数据结果。数据测试在北京离子探针中心、北京科荟测试有限公司完成，采用SHRIMP IIe离子探针和LA-ICP-MS多接收等离子质谱完成。SHRIMP IIe剥蚀束斑直径为25um左右。激光剥蚀系统为ESI NWR 193nm，ICP-MS为Analytikjena PlasmaQuant MS Elite ICP-MS。对分析数据的离线处理（包括对样品和空白信号的选择、仪器灵敏度漂移校正、元素含量及U-Th-Pb同位素比值和年龄计算）采用软件ICPMSDataCal完成。","doi":"10.11888/Geo.tpdc.271431","projection":"","language":"zh","share_type":"online","east":91.0,"west":88.0,"south":29.0,"north":32.0,"scale":null,"crs":null,"filesize":0.113,"share_policy":"a","ts_created":"2021-06-03T18:16:43.550856+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-11T10:42:12.736126+08:00","time_description":"侏罗纪","datas_group":3,"time_description_en":"Jurassic","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"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":42423,"last_login":"2022-04-08T09:30:55.983765+08:00","username":"吴强林","email":"wuql@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"吴强林"},"data_sources":null,"temporal_resolution":"1000 year < x","spatial_resolution":"100km - 1000km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"ba021620-a1f1-4661-ab66-52054e239f7a","three_pole":null,"third_pole":null},"username":"张波","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":652}