{"id":"28f589ba-c296-46e7-9212-b03ddd4262d8","title":"大兴安岭中生代玄武岩数据集","title_en":"Mesozoic basalt data set in Daxinganling","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“WRMT.xlsx”代表全岩主微量数据。文件名称为“WRIso.xlsx”代表全岩同位素地球化学数据。","description":"结合全岩主元素和微量元素组成和Sr-Nd-Pb 同位素组成分析结果，研究北大兴安岭地区中生代玄武岩原生岩浆的组成，示踪岩浆源区的组成和性质，探讨岩浆形成的深部动力学机制。所有的实验测试都在中国科学院广州地球化学研究所同位素地球化学国家重点实验室完成。全岩用 RigakuRIX2000 型 X 射线荧光光谱仪(XRF)测定。全岩SiO2、Al2O3、Fe2O3、MgO、CaO、Na2O和 K2O分析精度优于 3%；TiO2、MnO 和 P2O5优于5%。全岩微量元素用 X series 2 电感耦合等离子体质谱仪(ICP-MS)完成，绝大多数微量元素的分析精度优于5% 。","doi":"10.19700/j.0379-1726.2020.02.004","projection":"","language":"zh","share_type":"online","east":124.38,"west":119.96,"south":48.01,"north":50.99,"scale":null,"crs":null,"filesize":0.05,"share_policy":"a","ts_created":"2021-05-26T21:44:50.624101+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-06-04T11:16:05.348080+08:00","time_description":"11400-16100万年来","datas_group":3,"time_description_en":"114-161 million years","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"杨晓勇","username":"杨晓勇","email":"xyyang@ustc.edu.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":"<= 0.01º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"28f589ba-c296-46e7-9212-b03ddd4262d8","three_pole":null,"third_pole":null},"username":"王升鹏","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":316}