川南—黔北地区晚奥陶世凯迪期早期与凯迪期晚期岩相古地理
陈超1,2, 牟传龙2,3, 梁薇2,3, 徐鹏辉2,4

Lithofacies palaeogeography of the early Katian and late Katian of Late Ordovician in southern Sichuan-northern Guizhou Provinces
Chen Chao1,2, Mou Chuanlong2,3, Liang Wei2,3, Xu Penghui2,4
川南—黔北地区地理位置图