{"id":"b871a6f8-4ea5-4aa8-ac94-14f6fbdf1df4","title":"陕西华阳川铀及多金属矿区钻孔样品稀土元素测定","title_en":"Determination of rare earth elements in borehole samples from Huayangchuan uranium and polymetallic mining area, Shaanxi Province","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":"文件命名：数据以excel格式存储，文件的名称为“2019C100xtfx.xlsx”，其中2019C100代表测试编号，xtfx代表稀土分析，比如2019C100xtfx.xlsx就代表这个excel文件内有华阳川矿区钻孔样品稀土含量测试数据。\n数据读取方式：该数据可用wps软件打开，除了头文件，主体内容为稀土含量数据。","description":"2019、2020年从陕西华阳川铀及多金属矿区采集的钻孔(ZK2407/ZK3204/ZK2403/ZK5604)岩心样品，经过机械碎样，通过中陕核工业集团综合分析测试有限公司，利用iCAP Q电感耦合等离子体质谱仪，测试华阳川矿区钻孔样品的稀土含量。\n样品采自陕西华阳川矿区钻孔岩心，测试称取0.1000g样品于密闭溶样器中，加入1ml氢氟酸，0.5ml硝酸，盖盖并拧紧缸套盖。于185℃保温24h，取出冷却，在电热板上蒸发至干，再加0.5ml硝酸蒸发至干并重复一次，加（1：1）的硝酸5ml加热提取，转入50ml容量瓶中，定至刻度并摇匀。用ICP-MS进行测定。按《地质矿产实验室测试质量管理规范》（DZG 0130-2006）要求进行质量控制。","doi":"10.11888/Geo.tpdc.271580","projection":null,"language":"zh","share_type":"online","east":109.993,"west":109.993,"south":34.425,"north":34.425,"scale":null,"crs":null,"filesize":2.0,"share_policy":"a","ts_created":"2021-07-02T10:13:46.043377+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-07-02T11:05:59.562529+08:00","time_description":"","datas_group":3,"time_description_en":"","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}],"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":"Hourly","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[575],"subtopics":{"metadata":"b871a6f8-4ea5-4aa8-ac94-14f6fbdf1df4","three_pole":null,"third_pole":null},"username":"杨帅","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":450}