中上扬子地区下寒武统筇竹寺组结核体发育特征及沉积环境意义

王玉满,沈均均,邱振,李新景,张磊夫,张琴,王灿辉

Characteristics and environmental significance of concretion in the Lower Cambrian Qiongzhusi Formation in the Middle-Upper Yangtze area

Yuman WANG,Junjun SHEN,Zhen QIU,Xinjing LI,Leifu ZHANG,Qin ZHANG,Canhui WANG

图9 秭归—长阳—湘西北水井沱组沉积演化剖面

Fig.9 Sedimentary evolution of Shuijingtuo Formation from Zigui，Changyang to northwestern Hunan