TY - Data T1 - Basic Data on Typical Stratigraphic Profiles in the Permafrost Zones of Northeast China (2010–2022) A1 - Li Guoyu A1 - Chen Dun A1 - Gao Kai A1 - Wang Fei A1 - Cao Yapeng A1 - Yin Guoan A1 - NIU Fujun A1 - Shang Yunhu A1 - Lin Juncen A1 - Du Qingsong A1 - Jia Han A1 - Wang Yapeng A1 - Qi Shunshun A1 - Ai Xihui A1 - Yang Jiawei A1 - Li Zhaoxiang A1 - Hu Meirong DO - 10.12072/ncdc.nieer.db7293.2026 PY - 2026 DA - 2026-04-07 PB - National Cryosphere Desert Data Center AB - This dataset provides typical stratigraphic profile data revealed by drilling exploration at 8 locations along the China Russia Crude Oil Pipeline (CRCOP). The data records cover the geological lithology, thickness, and frozen soil characteristics of the pipeline mileage K8~K391 interval (latitude and longitude range: 50.47 °~53.32 ° N, 124.01 °~124.70 ° E). This dataset can provide key geological background parameters for the stability analysis of buried pipeline foundations in cold regions and the prevention and control of thermal melting disasters. The data fields in the table include borehole number, pipeline mileage (K8, K94, etc.), location information (longitude and latitude of the borehole center point and surface elevation), borehole depth, lithology and thickness of the formation, and formation description (including frozen soil characteristics). DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/42f58cee-8441-48c8-8d51-0d4062581cd8 ER -