MOESM4 of Near-seafloor magnetic mapping of off-axis lava flows near the Kairei and Yokoniwa hydrothermal vent fields in the Central Indian Ridge

Additional file 4: Figure S4. Photo image of collected basaltic rock samples during the dive 6K#1331 near the Yokoniwa hydrothermal field of the Central Indian Ridge. Photographic data are cited from Data and Sample Research System for Whole Cruise Information â DARWINâ manage by JAMSTEC ( http://www.godac.jamstec.go.jp/darwin/ ).