Fig. 3From: Distribution and depth of bottom-simulating reflectors in the Nankai subduction marginDistributions of methane hydrate BSRs in the Nankai subduction zone. a Colored dots indicate BSR depths below the seafloor. Survey lines are represented by gray lines. b Colored dots indicate the topographically corrected and uncorrected heat flow derived from the BSRs in this study. Locations of topographically corrected sections are denoted in Fig. 1. Studied MCS profiles are represented by gray linesBack to article page