浙西北上奥陶统文昌组和堰口组沉积特征及其意义*
刘晓1,2, 张元动1, 周传明1

Sedimentary characteristics of the Upper Ordovician Wenchang and Yankou Formations in northwestern Zhejiang Province
Liu Xiao1,2, Zhang Yuandong1, Zhou Chuanming1
浙西北地区文昌组和堰口组的时代(据Chen et al ., 2007整理)(A)及赫南特期全球碳氧同位素异常及海平面变化(据 Brenchley,2006 )(B)