A Preliminary Study on the Geoscientific Significance of the Core from Cangzhou Scientific Drilling HoleDi Ning, Haipeng Guo, Juyan Zhu, Guijie Wang, Haigang Wang and Rui LiuE3S Web Conf., 637 (2025) 02002DOI: https://doi.org/10.1051/e3sconf/202563702002