Fig. 1From: Geophysical constraints on microbial biomass in subseafloor sediments and coal seams down to 2.5 km off Shimokita Peninsula, Japana Location of IODP Expedition 337 Site C0020A (the same site as Chikyu shakedown cruise CK06-06) (Modified after Inagaki et al. 2012). b A close-up map showing the distribution of the Ishikari-Sanriku-oki forearc basins, the Sanriku-oki subbasin, and the location of the Ministry of International Trade and Industry of Japan (MITI) Sanriku-oki well (Modified after Takano et al. 2012)Back to article page