{"id":"4b8c1576-c154-4edc-9ef0-45e76624db8e","title":"缅甸硬玉岩Si同位素数据","title_en":"Si isotopic data of jadeite from Myanmar","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":"数据以excel格式存储，文件的名称为“yyyyddd-xxx.xlsx”，其中第一作者姓氏，ddd代表文章发表年份，xxx代表发表杂志，如未发表则为ubpublished，比如Chen2020-CMP.xlsx就代表Chen在2020年发表于cmp文章中的数据","description":"本数据集主要包括对缅甸Hkamti硬玉矿采集的硬玉岩的Si同位素分析结果，样品来自于160Ma以来。样品地理位置大概为北纬：24.2°~24.6°，东经：94.2°~95.4°。样品类型包括白色硬玉岩、绿色硬玉岩、蛇纹岩、富云母石英片岩等，Si同位素数据在全岩样品经过酸消解和离子交换树脂分离后通过MC-ICPMS测试获得。样品酸消解并通过离子交换树脂分离后，随后用MC-ICPMS测试硅同位素，测试时选择国际通用的标准样品对测试数据进行监控。测试于2018-08-30 至 2019-06-30期间完成。获得的数据结果发现高δ30Si的深海硅质岩可能是俯冲带岩浆中硅的主要来源，数据为示踪俯冲带流体中Si的来源提供信息","doi":"10.11888/Geo.tpdc.271370","projection":"","language":"zh","share_type":"online","east":95.4,"west":95.2,"south":24.2,"north":24.6,"scale":null,"crs":null,"filesize":0.01,"share_policy":"a","ts_created":"2021-05-27T16:39:05.511460+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-04T20:02:52.208204+08:00","time_description":"160Ma","datas_group":3,"time_description_en":"160Ma","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":"1º-10º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"4b8c1576-c154-4edc-9ef0-45e76624db8e","three_pole":null,"third_pole":null},"username":"黄建","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":382}