{"id":"a90a2b91-8004-43f4-8c32-3faac0107b11","title":"敦煌盆地和酒西盆地新生代以来13C和18O同位素数据集","title_en":"13C and 18O isotopic data sets of Dunhuang basin and Jiuxi basin since Cenozoic","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：13C和18O同位素数据以Word格式存储，文件名称为“敦煌盆地和酒西盆地同位素数据集.docx”，其中yyy代表地区，ddd代表数据类型。\n数据读取方式：该数据可以直接用微软的office官方办公软件打开。","description":"敦煌盆地晚更新世湖相泥岩沉积和酒西盆地中新世以来部分层位的13C和18O同位素测试结果。测试单位为中国地质科学院矿物资源研究所成矿作用与资源评价重点实验室，使用的仪器为MAT 253型气体同位素质谱仪。数据质量较好，在误差范围内。敦煌盆地的13C和18O同位素数据指示了敦煌盆地湖相沉积所处的晚更新世时期整体为干旱气候。酒西盆地的13C和18O同位素数据指示了酒泉盆地中新世以来不同地区虽略有差异，但气候条件状况大体相同，长期处于较为干旱的气候条件下，而全新世剖面因时间范围较短，呈现出明显的变化趋势，可能指示全新世以来气候发生较大波动。","doi":"10.11888/Geo.tpdc.271805","projection":null,"language":"zh","share_type":"protected","east":110.0,"west":94.0,"south":37.0,"north":40.0,"scale":null,"crs":null,"filesize":0.3,"share_policy":"a","ts_created":"2021-11-12T15:37:27.802495+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-11-24T15:20:14.683949+08:00","time_description":"新生代以来","datas_group":3,"time_description_en":"Since Cenozoic","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":"1000 year < x","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"a90a2b91-8004-43f4-8c32-3faac0107b11","three_pole":null,"third_pole":null},"username":"张波","review_time":null,"protected_duration":24,"protected_describe":"","is_important":false,"hit_count":310}