{"id":"e82bcc4c-ad38-400a-baa9-54651333940a","title":"华北西北部狼山二辉橄榄岩包体的矿物含量、化学组成及温压估算数据集","title_en":"Mineral content, chemical composition, temperature and pressure estimates of Langshan lherzolite xenoliths in northwestern North China","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文件存储。文件名称为“MinAbun”的代表矿物含量估计。文件名称为\"MinMajTra.xls\"代表矿物主微量元素组成数据，矿物主微量元素数据表中含有标样、橄榄石、斜方辉石、单斜辉石、尖晶石的主微量组成。文件名称为“PT”代表温压估算数据。","description":"本数据为地幔橄榄岩矿物含量估计、矿物主微量元素组成数据以及橄榄岩的温度压力估算数据。样品为2019年采自华北克拉通西北部狼山地区玄武岩中的二辉橄榄岩。橄榄岩矿物含量估计利用双目显微镜完成。矿物主量元素和微量元素数据都通过激光剥蚀-电感耦合等离子体质谱仪分析得到。橄榄岩温度压力估算数据根据矿物温压计计算得到。通过获得的数据，可以揭示华北西北部岩石圈地幔性质及交代过程，为华北西北部岩石圈性质转变及构造体制转折提供证据。","doi":"https://doi.org/10.1130/B31871.1","projection":"","language":"zh","share_type":"online","east":107.7,"west":107.2,"south":41.0,"north":41.3,"scale":null,"crs":null,"filesize":0.09,"share_policy":"a","ts_created":"2021-05-31T18:39:34.390790+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-06-15T11:17:21.534829+08:00","time_description":"2500百万年至80百万年","datas_group":3,"time_description_en":"2500 to 80 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":"1000 year < x","spatial_resolution":"10km - 100km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[532],"subtopics":{"metadata":"e82bcc4c-ad38-400a-baa9-54651333940a","three_pole":null,"third_pole":null},"username":"郑建平","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":403}