{"id":"890704ce-6143-4d0e-9ad0-2555b14e3ce4","title":"上地壳花岗岩Ba同位素数据","title_en":"Ba isotopic data of upper crust granite","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，文件的名称为“yyyyddd-xxx.xlsx”，其中第一作者姓氏，ddd代表文章发表年份，xxx代表发表杂志，如未发表则为ubpublished，比如Chen2020-CMP.xlsx就代表Chen在2020年发表于cmp文章中的数据","description":"本数据对华南佛冈I型花岗岩(~约160Ma)，南昆山A型花岗岩(~约160Ma)和大容山-十万大山S型花岗岩样品(~约230Ma)进行了详细的钡同位素组成分析，样品具体地理位置大概位于：北纬18°~26.5°，东经104°~117°。同位素数据在全岩样品经过酸消解和离子交换树脂分离后通过MC-ICPMS测试获得。全岩样品通过无污染碎样至200目以下，粉末酸消解并通过离子交换树脂分离后，随后用MC-ICPMS测试钡同位素，测试时选择国际通用的标准样品对测试数据进行监控。获得的Ba同位素数据为花岗岩储库的Ba同位素组成提供重要信息。","doi":"10.11888/Geo.tpdc.271405","projection":"","language":"zh","share_type":"online","east":117.0,"west":104.0,"south":18.0,"north":26.5,"scale":null,"crs":null,"filesize":0.021,"share_policy":"a","ts_created":"2021-06-09T15:02:26.055771+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-09T15:32:56.297440+08:00","time_description":"百万年","datas_group":3,"time_description_en":"millions of 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":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":"1º-10º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"890704ce-6143-4d0e-9ad0-2555b14e3ce4","three_pole":null,"third_pole":null},"username":"黄建","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":321}