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Mid-Atlantic Ridge data comprises 3D wide-angle seismic recordings from 18 ocean bottom nodes collected during the RRS James Cook cruise JC254 in November 2023. The data were acquired at the 13°30'N Oceanic Core Complex and Semenov Hydrothermal Field, shot in six sequences along 15 profiles using GI-guns. This raw SEGY dataset aims to derive a seismic velocity structure to investigate crustal lithologies and the interplay of tectonic faulting, magmatism, and hydrothermal circulation.
Data format is raw SEGY, cut into four components (three geophone channels and one hydrophone channel), which requires specialized geophysical software for processing and interpretation.