{"id":"88cfa5cc-c896-4592-9539-293f9b9557f0","title":"西藏南部冈底斯带尼木地区岩浆-变质岩石地球化学数据","title_en":"Geochemical data of magmatic and metamorphic rocks in Nymo area of Gangdese belt, southern Tibet","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\"UPb.xls\"代表放射性同位素数据。文件名称为“WRMajTra”代表全岩主微量地球化学数据。文件名称为“MinMaj”代表矿物主量元素数据。","description":"本数据为岩浆岩和变质岩放射性同位素测年数据，岩石全岩主微量地球化学数据以及矿物主量地球化学数据。样品采集自西藏南部尼木地区冈底斯带内的闪长岩和石榴石黑云母片岩。放射性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和独居石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。矿物主量地球化学数据是通过电子探针分析获得。通过获得的数据，可以限定区域岩浆作用和变质作用时代。","doi":"doi.org/10.1130/B35770.1","projection":"","language":"zh","share_type":"online","east":91.0,"west":89.5,"south":29.0,"north":30.0,"scale":null,"crs":null,"filesize":0.3125,"share_policy":"a","ts_created":"2021-04-26T11:33:01.872060+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-05-18T09:02:15.958642+08:00","time_description":"50-47百万年","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"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":"0.5º - 1º","license":"Attribution 4.0 International (CC BY 4.0)","fund":[21],"subtopics":{"metadata":"88cfa5cc-c896-4592-9539-293f9b9557f0","three_pole":null,"third_pole":null},"username":"刘小驰","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":722}