{"id":"70e040cf-d28f-4a68-b29b-51235e012d97","title":"中印度洋海盆深海沉积物的矿物学及地球化学数据","title_en":"Mineralogical and geochemical data of deep sea sediments in the Central Indian Ocean Basin","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":"所有数据统一放在“Mineralogical and geochemical data of deep sea sediments in the central Indian Ocean Basin”文件夹内，共12个子文件夹/文件，其中“xxV-IB-s0yyGCyy”代表站位。数据读取方式：Microsoft Excel，Microsoft Word，Windows 照片查看器 和 Jade。","description":"本数据为中印度洋海盆深海富稀土沉积物矿物学及地球化学数据，主要包括沉积物岩心剖面照片、涂片照片及鉴定、XRD图谱、SEM照片、沉积物全岩主微量、单矿物（磷灰石、微结核和钙十字沸石）电子探针和La-ICP-MS数据、沉积物全岩有机碳氮分析、沉积物全岩Sr-Nd同位素、沉积物稀土元素相态分析、海水-孔隙水稀土元素数据和古地磁数据。分析样品来自中国大洋第34航次和42航次，总计共6站柱状沉积物和4站海水数据。通过获得的数据，可以探究稀土元素的赋存矿物和富集机制，从而对印度洋深海稀土资源进行评估及深部探测。","doi":"10.11888/Geo.tpdc.271593","projection":"","language":"zh","share_type":"protected","east":115.0,"west":45.0,"south":-40.0,"north":20.0,"scale":null,"crs":null,"filesize":4382.0,"share_policy":"c","ts_created":"2021-06-21T08:30:48.316207+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-07-06T17:07:52.181544+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"平先权","username":"平先权","email":"xqping@cug.edu.cn","is_cancel_expert":true},{"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":"1000 year < x","spatial_resolution":"<= 0.01º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[575],"subtopics":{"metadata":"70e040cf-d28f-4a68-b29b-51235e012d97","three_pole":null,"third_pole":null},"username":"于淼","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":347}