{"id":"cb0f357d-863d-494b-8ebf-f24903305500","title":"湖南东北部连云山岩体Sr-Nd地球化学数据","title_en":"Sr-Nd geochemical data of Lnyunshan pluton in northeastern Hunan","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":"以word格式存储，样品名称为“yy-dd”其中，yy代表采样地点，dd代表样品编号。","description":"2017年，Sr-Nd同位素分析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MC-ICP-MS仪器上完成，利用阳离子树脂交换柱对Sr和Nd元素进行提取，盐酸作为淋洗液。实验过程具体描述见文献韦刚健 等, (2002)和Li 等, (2004)。87Sr/86Sr和143Nd/144Nd测试的比值分别通过86Sr/88Sr=0.119 4和146Nd/144Nd=0.721 9校正质量分流, 而87Sr/86Sr和143Nd/144Nd的报道比值则是分别通过NBS SRM 987标准87Sr/86Sr=0.710 25和Shin Etsu JNdi-1标准143Nd/144Nd =0.512 115进行校正(Yuan 等, 2010)。","doi":"10.13745/j.esf.2017.02.011","projection":"","language":"zh","share_type":"online","east":114.0,"west":113.0,"south":28.0,"north":29.0,"scale":null,"crs":null,"filesize":0.16,"share_policy":"a","ts_created":"2021-05-24T19:30:01.905108+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-06-15T11:41:22.888437+08:00","time_description":"151~127百万年","datas_group":3,"time_description_en":"151-127 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":"100 year < x < 1000 year","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"cb0f357d-863d-494b-8ebf-f24903305500","three_pole":null,"third_pole":null},"username":"王智琳","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":331}