Water Stable Isotopes in the Holthedalfonna Shallow Cores

In the dataset, you will find the depth profile of stable oxygen isotopes taken from surface cores of the Holthedhalfonna glacier at Svalbard (79°09′N, 13°23′E; 1150 m a.s.l.). These samples were collected at a spatial resolution of 5 to 7 cm and retrieved in 2012, 2015, 2017, and 2019. The depth is converted to centimeters of water equivalent using density measurements. To align and merge the various cores, depth data from mass balance records available at www.mosj.no were used. All isotopic measurements were conducted utilizing a Picarro L1102-i analyzer coupled with a CTC Pal autosampler. Data for the 2012 cores are available in Spolaor et al. 2013, the 2015 core in Ruppel et al. 2017, and the 2017 core in Burgay et al. 2021. For additional information contact [e-mail]. This work has been supported by the “Programma di Ricerca in Artico” (PRA, project number PRA2019-0011, Sentinel); by the Svalbard Science Forum/Research Council of Norway through the Arctic Field Grant call (project ASIHAD, ISSICOS, BIOMASS), by French Polar Institute IPEV (Institut Polaire Français Paul-Emile Victor) science funding (programs 399 and 1192) and the Svalbard Strategic Grant (project C2S3, nr. 257636, SnowNet nr. 295779 and BC3D nr. 283466). This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement no. 689443 via project iCUPE (Integrative and Comprehensive Understanding on Polar Environments). This research has been partially funded by the University of Perugia Research Action no. 5 “Climate, Energy, and Mobility”. Cryogrid simulations have been supported by the Nansen Legacy project (Research Council of Norway grant 276730) and SIOS infraNor (Research Council of Norway grant 269927).本数据集包含采自斯瓦尔巴群岛（Svalbard）霍尔瑟德哈尔福纳冰川（Holthedhalfonna Glacier）地表岩芯的稳定氧同位素深度剖面数据，该冰川坐标为79°09′N，13°23′E，海拔1150米。样品的空间采样分辨率为5至7厘米，分别于2012、2015、2017及2019年采集获取。深度数据通过密度测量转换为水当量厘米。为统一并整合各岩芯数据集，我们采用了www.mosj.no平台公开的物质平衡记录中的深度数据。所有同位素测试均使用搭载CTC Pal自动进样器的Picarro L1102-i分析仪完成。2012年岩芯数据详见Spolaor等人2013年的研究成果，2015年岩芯数据详见Ruppel等人2017年的研究成果，2017年岩芯数据详见Burgay等人2021年的研究成果。如需获取更多相关信息，请联系邮箱[e-mail]。 本研究得到“北极研究计划”（Programma di Ricerca in Artico，缩写PRA，项目编号PRA2019-0011，Sentinel项目）的资助；获得斯瓦尔巴科学论坛/挪威研究理事会北极野外资助项目（ASIHAD、ISSICOS、BIOMASS）的支持；得到法国极地保罗-埃米尔·维克多研究所（Institut Polaire Français Paul-Emile Victor，IPEV）的科学经费资助（项目编号399与1192），以及斯瓦尔巴战略资助项目（C2S3项目，编号257636；SnowNet项目，编号295779；BC3D项目，编号283466）。本项目还获得欧盟“地平线2020”研究与创新计划的资助，资助协议编号为689443，依托项目为iCUPE（极地环境综合全面认知项目，Integrative and Comprehensive Understanding on Polar Environments）。本研究部分经费来自佩鲁贾大学第5号研究行动计划“气候、能源与交通”。Cryogrid模拟研究得到了南森遗产项目（挪威研究理事会资助编号276730）及SIOS infraNor项目（挪威研究理事会资助编号269927）的支持。