{"id":"3a6c9ad7-a18c-4abd-a303-78b0261218ad","title":"乱海子湖泊的年代和孢粉数据集（0-859 cm）","title_en":"Chronological and palynological data sets of Lacustrine Core in Luanhaizi Lake (0-859 cm)","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":"乱海子湖泊岩芯的年代数据和孢粉数据以csv格式存储，文件的名称为“Chronological data of Lacustrine Core in Luanhaizi Lake”，“Palynological data set of Lacustrine Core in Luanhaizi Lake”和““Topsoil pollen data set of Northeastern Tibetan Plateau””。 该数据表可以用Microsoft Office中的Excel软件进行查看和编辑。","description":"本数据为青藏高原东北部门源盆地乱海子湖泊岩芯的年代和孢粉数据。课题组采用AMS14C方法对LHZ18岩芯9个年代样品进行测试，测年材料为植物残体和富含有机质的全岩样品，AMS14C定年样品在美国Beta实验室和兰州大学完成测试。孢粉分析在兰州大学西部环境教育部重点实验室完成，孢粉鉴定统计在光学生物显微镜下进行，地层孢粉样品共计140个，表土孢粉样品10个。孢粉结果主要包含乔木、灌木、草本和水生植物等科属的粒数。","doi":"10.11888/Paleoenv.tpdc.271888","projection":"","language":"zh","share_type":"protected","east":101.344786,"west":101.344786,"south":37.596594,"north":37.596594,"scale":null,"crs":null,"filesize":1.0,"share_policy":"b","ts_created":"2021-12-08T15:55:55.746880+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-12-14T15:41:02.506343+08:00","time_description":"4.5万年来","datas_group":0,"time_description_en":"since 45000 years ago","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"李育","username":"李育","email":"liyu@lzu.edu.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":"100 year < x < 1000 year","spatial_resolution":"1m - 10m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"3a6c9ad7-a18c-4abd-a303-78b0261218ad","three_pole":null,"third_pole":"XDA2009000003"},"username":"XDA2009000003","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":370}