Fig. 1 in Discovery of chemosynthesis-based association on the Cretaceous basal leatherback sea turtle from Japan

Fig. 1. Geology of the locality where the nodule containing Mesodermochelys sp. (NMV50) and associated invertebrate fossils were found. A. Map of Hokkaido with distribution of Yezo Group, Cretaceous fore-arc basin deposits. B. Detailed geological map of the Nakagawa Area, after Hashimoto et al. 1967).