{"id":"311171e9-c37a-4642-871d-5e69a6547df1","title":"黄河龙门与唐乃亥水文站常量元素和同位素数据集（2012-2014）","title_en":"Dataset of Major Elements and Isotopes of Longmen and Tangnaihai Hydrological Stations in the Yellow River (2012-2014)","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":"共两个数据集：\n1. 黄河中游龙门水文站2013年逐周常量元素浓度数据集。\n使用需注明引用参考文献：Zhang Q., Jin Z., Zhang F. and Xiao J. (2015) Seasonal variation in river water chemistry of the middle reaches of the Yellow River and its controlling factors. J. Geochem. Explor. 156, 101–113.\n                                            Gou, L.-F., Jin, Z., Pogge von Strandmann, P.A.E., Li, G., Qu, Y.-X., Xiao, J., Deng, L., Galy, A., 2019. Li isotopes in the middle Yellow River: seasonal variability, sources and fractionation. Geochim. Cosmochim. Acta248, 88–108.\n2. 黄河唐乃亥水文站2012年7月至2014年6月逐月常量元素浓度与稳定同位素数据集。","description":"化学风化研究对于理解高原隆升如何调节气候变化机制、圈层元素物质循环等有重要意义。该数据集为发源于青藏高原的黄河流域水文站河水的季节性常量元素浓度及稳定同位素数据。共两个水文站：1、黄河中游龙门水文站，为2013年采集的高分辨率（逐周）样品数据，元素浓度包括K、Ca、Na、Mg、SO4、HCO3、Cl等。采集水样的阳离子数据均在中国科学院地球环境研究所的ICP-AES上测试，阴离子数据在中国科学院南京地理与湖泊研究所的离子色谱仪（ICS1200）上测试, 不确定度均为5%以内，HCO3为滴定法测试。河水高分辨率（每周）Li同位素数据，于2017年在中国科学院地球环境研究所MC-ICP-MS测试，测试精度2SD好于5‰；2、黄河唐乃亥水文站，为2012年7月至2014年6月采集的河水（逐月）数据集，常量元素浓度包括K、Ca、Na、Mg、SO4、HCO3、Cl等，稳定同位素数据包括S、O、H。该数据集可以用于研究青藏高原隆升背景下现代风化过程，为研究流域物理侵蚀、化学风化提供了第一手可靠资料。","doi":"10.11888/Hydro.tpdc.271619","projection":"","language":"zh","share_type":"online","east":119.0,"west":96.0,"south":32.0,"north":42.0,"scale":null,"crs":null,"filesize":0.037,"share_policy":"a","ts_created":"2021-07-16T17:02:26.855121+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-08-23T12:39:04.585059+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"王君波","username":"kingroad","email":"wangjb@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":"Daily","spatial_resolution":"100km - 1000km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"311171e9-c37a-4642-871d-5e69a6547df1","three_pole":null,"third_pole":null},"username":"颜茂都","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":759}