Study on biogenic phosphogenesis of spheroidal phosphorite from the Doushantuo Formation in Weng’an, Guizhou Province
GAO Chuanqian, YANG Ruidong, GAO Junbo, PENG Rou, LI Xiaowei, CHEN Jun, CHEN Jiyan
Journal of Palaeogeography（Chinese Edition） . 2025, (2): 395 -410 .  DOI: 10.7605/gdlxb.2025.041