Fig. 1From: Continental chemical weathering during the Early Cretaceous Oceanic Anoxic Event (OAE1b): a case study from the Fuxin fluvio-lacustrine basin, Liaoning Province, NE Chinaa - Location map of the Fuxin Basin, Liaoning Province, northeastern China (modified after Wang et al. 1998; Zhu et al. 2007). b - Stratigraphic distribution of the Fuxin Basin (modified after Sun 2006); c - Geological sketch diagram showing stratigraphy of the Early Cretaceous in Fuxin Basin and flora assemblages in Liaoxi regional stage (modified from Deng et al. 2012; Wan et al. 2013; Xi et al. 2019). I, II, III and IV represent the first, second, third and fourth members of the Shahai Formation, respectivelyBack to article page