Formation process of the Guanyinqiao Bed of Upper Ordovician Wufeng Formation in Sichuan Basin and its adjacent area through petrological evidence
ZHOU Xiaofeng, GUO Wei, LI Xizhe, LIANG Pingping, YANG Junlin, LI Shibo
Journal of Palaeogeography（Chinese Edition） . 2025, (6): 1452 -1465 .  DOI: 10.7605/gdlxb.2025.080