Nodular limestone and its genesis from the Ordovician Yanwashan Formation in western Zhejiang Province
Zhang Xia, Lin Chunming, Ling Hongfei, Jiang Shaoyong, Li Yanli, Gao Likun, Yao Yulai, Liu Xiao
JOURNAL OF PALAEOGEOGRAPHY . 2009, (5): 481 -490 .  DOI: 10.7605/gdlxb.2009.05.002