{"id":"d1e746f1-0012-4c18-b7ed-21bfa2a6eb63","title":"中国东北扎兰屯地区I型花岗岩及其副矿物数据集","title_en":"Data set of I-type granite and its accessory minerals in Zhalantun area, Northeast 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“WR_MajTra”代表全岩主微量地球化学数据，“Zrn_UPb”代表锆石U-Pb同位素组成和年龄数据，“Zrn_Hf”代表锆石原位Hf同位素数据，“Zrn_MajTra”代表锆石主、微量元素地球化学数据，“Ap_MajTra”代表磷灰石主、微量元素地球化学数据，“Ap_Nd”代表磷灰石原位Nd放射性同位素数据，“Zrn_TraParCoe”代表锆石微量元素分配系数计算数据，“WR_NBO”代表全岩NBO/T计算数据，“MinMajTra”代表矿物主微量元素数据。","description":"本数据为扎兰屯地区I型花岗岩U-Pb同位素测年数据，岩石全岩主微量地球化学数据，斜长石和黑云母主微量数据，副矿物锆石和磷灰石主微量地球化学和磷灰石原位Nd同位素数据。样品采集自东北大兴安岭扎兰屯地区的三种演化程度不一致的I型花岗岩。U-Pb同位素年代学数据是通过激光剥蚀-电感耦合等离子体质谱仪分析锆石U-Pb同位素获得。岩石全岩主微量地球化学数据是通过X荧光光谱仪和电感耦合等离子体质谱仪分析获得。矿物主微量地球化学数据是通过电子探针和激光剥蚀-电感耦合等离子体质谱仪分析获得。矿物原位Nd同位素地球化学数据是通过多接收激光剥蚀-电感耦合等离子体质谱仪分析获得。通过获得的数据，可以限定区域岩浆作用时代和源区特征，同时揭示花岗岩中的锆石和磷灰石可以有效地示踪花岗质岩浆的演化。","doi":"10.1016/j.lithos.2019.105207","projection":"","language":"zh","share_type":"online","east":122.5,"west":121.5,"south":47.0,"north":48.0,"scale":null,"crs":null,"filesize":0.29,"share_policy":"a","ts_created":"2021-05-18T15:06:28.183544+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-05-24T15:01:41.226882+08:00","time_description":"137百万年来","datas_group":3,"time_description_en":"For 137Ma","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"颜茂都","username":"颜茂都","email":"maoduyan@itpcas.ac.cn","is_cancel_expert":true}],"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":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[521,522,523],"subtopics":{"metadata":"d1e746f1-0012-4c18-b7ed-21bfa2a6eb63","three_pole":null,"third_pole":null},"username":"屈潘","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":401}