Figure 2

Bathymetric maps for Kolumbo Volcano and hydrothermal vents.
(a) Swath bathymetry of Kolumbo volcano (modified after ref. 5- permission to publish the original map was provided by Elsevier Science). (b) Detailed bathymetric map of Kolumbo hydrothermal vent field located in the northern part of the crater floor (red square in a). The location of hydrothermal vents, Politeia, Champagne, Diffuser II and Poet's Candle are indicated by red dots. Most active vents are located in the southern part of the field and larger, less active vents in the northern part. Raw data were processed by MBSystem and GMT software.