Fig. 1From: Characteristics of Early Cretaceous wildfires in peat-forming environment, NE ChinaOutline map showing the Early Cretaceous sedimentary basins of NE China (modified from Sha 2007). The inset map of China is modified after the National Bureau of Surveying and Mapping of China (No. GS(2016)1603). I – Hailar Basin; II – Erlian Basin; III – Sanjiang BasinBack to article page