{"id":"d5352fa9-8356-4840-958e-b9c865745b76","title":"华北北缘及其邻区燕山期中酸性岩全岩Pb同位素数据集","title_en":"Whole rock Pb 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_Pb”代表全岩Pb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Pb同位素地球化学数据。Pb同位素数据由MC-ICP-MS分析获得。数据未发表，数据真实可靠。通过获得的数据，可以查明研究区、同位素组成变化规律，详细分析岩石源区性质及熔融条件、岩浆演化过程，对追溯构造-岩浆过程的动力学过程，分析鄂霍茨克洋与太平洋构造域叠合、转换对区内岩浆活动与成矿作用的制约，限定古洋壳俯冲、消亡到相互转换的时限有重大作用，最终为揭示燕山运动的深部过程与岩浆-成矿作用的关系提供关键制约。","doi":"10.11888/Geo.tpdc.271565","projection":"","language":"zh","share_type":"protected","east":134.0,"west":112.0,"south":42.0,"north":53.0,"scale":null,"crs":null,"filesize":0.037,"share_policy":"a","ts_created":"2021-06-28T15:22:09.384029+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-07-02T14:30:57.011483+08:00","time_description":"燕山期","datas_group":0,"time_description_en":"Yanshanian","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"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":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":"Monthly","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[522],"subtopics":{"metadata":"d5352fa9-8356-4840-958e-b9c865745b76","three_pole":null,"third_pole":null},"username":"杨浩","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":966}