{"id":"3618132f-30ef-47d0-b811-8899c95627eb","title":"青藏高原藏北湖区仁错蛇绿岩（申扎县-班戈县）中基性岩全岩主微量元素组成","title_en":"Major and trace element compositions of basic rocks in rencuo ophiolite (Shenzha-bange county), 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":"数据分为主量和微量两个部分，且附上标样结果。","description":"本数据为藏北湖区仁错蛇绿岩中基性岩（辉长岩、辉绿岩、玄武岩和部分斜长花岗岩）全岩主量和微量元素组成。主量采用XRF荧光法分析获得，分析精度优于5%。微量元素采用ICP-MS质谱分析获得，分析精度优于0.05ppm。主微量元素能够有效用于样品地球化学性质分析，包括元素组成、稀土和微量元素分配特征。这些特征将有助于全面了解不同岩石单元地化特征，进而约束其地球化学和岩石成因。同时，不同样品的差异对比也能够帮助我们更好的认识蛇绿岩形成过程中的壳幔演化过程。","doi":"","projection":"","language":"zh","share_type":"online","east":90.3,"west":88.3,"south":30.0,"north":32.0,"scale":null,"crs":null,"filesize":0.3,"share_policy":"a","ts_created":"2021-06-03T18:21:23.341658+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-06-10T15:02:39.212392+08:00","time_description":"白垩纪","datas_group":3,"time_description_en":"Cretaceous","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":66424,"last_login":"2021-08-31T17:09:37.293773+08:00","username":"YanHou","email":"ljz2hy@163.com","is_active":false,"is_staff":false,"user_name":"侯燕"},"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":"3618132f-30ef-47d0-b811-8899c95627eb","three_pole":null,"third_pole":null},"username":"张波","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":635}