TY - Data T1 - 17O experimental analysis data of surface snow excess from Zhongshan station to dome a section of China's 26th Antarctic expedition in 2009 / 2010 A1 - HouShugui A1 - PangHongxi DO - 10.12072/ncdc.azs.db3633.2023 PY - 2020 DA - 2020-12-24 PB - National Cryosphere Desert Data Center AB - During the 26th Antarctic expedition of China in 2009 / 2010, surface snow (10cm) was collected at an interval of 30km along the section from Zhongshan station to Kunlun station, and δ 17O was determined by fluorination mass spectrometry. In order to compare the isotopic ratios of different water bodies, the standard average isotopic ratio of ocean water is selected as a unified international reference standard, i.e. VSMOW. The isotopic value of water is generally expressed by δ. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/6102eab8-fda1-4795-9ca1-189b39e78562 ER -