{"id":"0d00c9f3-4ed4-43c9-9fb8-c43cba84b410","title":"华北北缘及其邻区燕山期中酸性岩全岩Sr-Nd同位素数据集","title_en":"Whole rock Sr-Nd isotopic data set of Yanshanian intermediate acid rocks in the northern margin of North China and its adjacent areas","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文件储存，可直接使用Office打开。名称为”WR_Sr-Nd”代表全岩Sr-Nd同位素数据。","description":"本数据为华北北缘及其邻区燕山期中酸性岩的Sr-Nd同位素地球化学数据。Sr-Nd同位素数据由MC-ICP-MS分析获得。部分数据已发表于高级别SCI期刊，数据真实可靠。Sr-Nd同位素数据可以查明研究区同位素组成变化规律，是地球化学和地质年代学的重要组成部分，是探讨岩石成因和壳幔演化最重要的示踪手段之一。该数据可提供示踪华北北缘及其邻区岩浆源区，是探讨该区中酸性岩成因的有效途径，为进一步研究区域大地动力学机制提供支持与帮助。","doi":"10.11888/Geo.tpdc.271558","projection":"","language":"zh","share_type":"protected","east":134.0,"west":112.0,"south":42.0,"north":53.0,"scale":null,"crs":null,"filesize":0.024,"share_policy":"a","ts_created":"2021-06-28T15:31:44.646122+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-10-11T09:41:43.918346+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"平先权","username":"平先权","email":"xqping@cug.edu.cn","is_cancel_expert":true},{"user_name":"李明慧","username":"李明慧","email":"liminghui@itpcas.ac.cn","is_cancel_expert":false},{"user_name":"刘飞","username":"玉石岭","email":"lfhy112@126.com","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":"Monthly","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[522],"subtopics":{"metadata":"0d00c9f3-4ed4-43c9-9fb8-c43cba84b410","three_pole":null,"third_pole":null},"username":"杨浩","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":522}