{"id":"3431bd63-a1da-4aaf-97ce-b401daa8eed7","title":"华北东南缘长英质至基性麻粒岩年代学、矿物同位素数据集","title_en":"Geochronology and mineral isotope data set of felsic to basic granulites in southeastern margin of North China","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":"所有数据以Excel文件存储。文件名称为\"UPb.xls\"代表放射性同位素数据。文件名称为“Hf”代表矿物同位素数据。文件名“Vp”为岩石地震波速度。","description":"本数据为下地壳变质岩岩石放射性同位素测年数据、矿物同位素组成数据以及岩石地震波速数据。样品采集自华北克拉通东南部安徽女山地区新生代玄武岩以及其中携带的长英质麻粒岩、中性麻粒岩及基性麻粒岩捕掳体。放射性同位素年代学数据是通过激光剥蚀-电感耦合等离子体质谱仪分析锆石U-Pb同位素获得。矿物同位素组成数据通过激光剥蚀-电感耦合等离子体质谱仪分析锆石Hf同位素获得。岩石地震波数据通过双目镜估算矿物含量并通过经验公式计算获得。获得的数据重建了华北东南缘地区下地壳的精细结构和演化过程。","doi":"https://doi.org/10.1016/j.tecto.2018.11.012","projection":"","language":"zh","share_type":"online","east":119.0,"west":117.0,"south":32.0,"north":33.0,"scale":null,"crs":null,"filesize":0.05,"share_policy":"a","ts_created":"2021-06-01T15:26:00.443711+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-06-04T17:22:05.671069+08:00","time_description":"3100百万年至100百万年","datas_group":3,"time_description_en":"3100 to 100 million years","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":[522],"subtopics":{"metadata":"3431bd63-a1da-4aaf-97ce-b401daa8eed7","three_pole":null,"third_pole":null},"username":"郑建平","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":543}