Figure F1. Seafloor geology of the eastern Manus Basin. East-northeast-trending neovolcanic edifices, extending between the active ends of the Djaul and Weitin transform faults, have yielded lavas ranging from picritic basalt to rhyodacite in composition (modified after Binns, Barriga, Miller, et al., 2002). Inset shows the regional tectonic setting of the PACMANUS hydrothermal site in the eastern Manus Basin. PACMANUS lies in the eastern Manus Rift zone, a pull-apart structure between two major transform faults (modified after Binns, Barriga, Miller, et al., 2002).

Figure F1. Seafloor geology of the eastern Manus Basin. East-northeast-trending neovolcanic edifices, extending between the active ends of the Djaul and Weitin transform faults, have yielded lavas ranging from picritic basalt to rhyodacite in composition (modified after Binns, Barriga, Miller, et al., 2002). Inset shows the regional tectonic setting of the PACMANUS hydrothermal site in the eastern Manus Basin. PACMANUS lies in the eastern Manus Rift zone, a pull-apart structure between two major transform faults (modified after Binns, Barriga, Miller, et al., 2002).