{"id":"7ba803b1-f80c-4f8e-a96e-483b9c352aeb","title":"青藏高原藏北湖区（申扎县-班戈县）仁错蛇绿岩全岩Sr-Nd同位素数据","title_en":"Sr-Nd isotopic composition of the whole rock of the Renco ophiolite in northern Tibetan Lake area (Shenzha and Bange county), 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":"数据为单个Excel文件，根据样品（岩性）分类，分别列出Sr-Nd同位素组成。并根据实际锆石U-Pb年龄计算出Nd同位素值。","description":"本数据主要包含藏北湖区仁错（申扎县-班戈县境内）蛇绿岩中基性岩的全岩Sr-Nd同位素数据。数据分析测试在武汉上谱分析测试公司完成，前处理在配备100级操作台的千级超净室完成；同位素分析采用德国Thermo Fisher Scientific 公司的MC-ICP-MS（Neptune Plus），数据采集由8个blocks组成，每个block含10个cycles，每个cycle为4.194秒。\n通过该项分析，旨在明确蛇绿岩中基性岩单元岩浆地幔源区特征，为进一步约束蛇绿岩成因，明确其类型提供关键证据。本套数据样品均符合分析要求，分析精度高，可用于进一步约束中特提斯造山带内蛇绿岩成因及其构造归属划分。","doi":"10.11888/Geo.tpdc.271436","projection":"","language":"zh","share_type":"online","east":90.3,"west":88.3,"south":29.3,"north":31.3,"scale":null,"crs":null,"filesize":0.1,"share_policy":"a","ts_created":"2021-06-06T15:59:06.539023+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-11T11:22:11.230185+08:00","time_description":"侏罗纪","datas_group":3,"time_description_en":"Jurassic","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":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":"10km - 100km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"7ba803b1-f80c-4f8e-a96e-483b9c352aeb","three_pole":null,"third_pole":null},"username":"张波","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":665}