Quang, Truong, Ngo Xuan Dac, Truong Xuan Luan, & Nguyen Kim Long. " Preliminary Study on the Lang Neo Mineral Deposits in the Northwest Anticline Structure, Thanh Hoa Province." VNU Journal of Science: Earth and Environmental Sciences [Online], 41.3 (2025): n. pag. Web. 4 Oct. 2025