{"id":"f4e7a2db-b825-4809-b98c-24396c2c519e","title":"西藏中部尼玛地区早白垩世晚期花岗岩地球化学数据集","title_en":"Geochemical data set of late Early Cretaceous granites in NIMA area, central 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：文件名为UPb.xls代表放射性同位素U-Pb数据；文件名为ZirT.xls代表锆石微量数据，文件名为WRMT.xls代表全岩主微量地球化学数据；Hf.xls代表锆石Hf同位素数据","description":"本文数据包含火山岩的全岩主量元素和微量元素、锆石U–Pb年龄和Hf同位素数据和碎屑锆石U-Pb年龄数据。样品采集自西藏西部盐湖地区的玄武岩和安山岩。锆石U-Pb年代学、锆石微量和锆石Hf同位素数据是通过激光剥蚀-电感耦合等离子体质谱仪获得的。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的。通过获得的数据，结合已有文献数据资料，可以限定区域内岩浆作用的时代、成因和形成背景。","doi":"10.1016/j.lithos.2021.105968","projection":"","language":"zh","share_type":"online","east":87.8,"west":87.1,"south":31.1,"north":31.6,"scale":null,"crs":null,"filesize":1.0,"share_policy":"a","ts_created":"2021-05-11T15:38:40.279872+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-05-26T18:05:16.440260+08:00","time_description":"122百万年~115百万年","datas_group":3,"time_description_en":"122 million years to 115 million years","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],"subtopics":{"metadata":"f4e7a2db-b825-4809-b98c-24396c2c519e","three_pole":null,"third_pole":null},"username":"王军","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":364}