A preliminary report on the survey of Paleolithic sites in the Yuanzhou district section of the Qingshui River Basin, Ningxia
YANG Jian, LI Sanling, HUO Yao, ZHANG Changjiang, LI Hao
Acta Anthropologica Sinica . 2026, (04): 764 -772 .  DOI: 10.16359/j.1000-3193/AAS.2025.0087