A joint electromagnetic and seismic study of an active pockmark within the hydrate stability field at the Vestnesa Ridge, West Svalbard margin

• Published in: Journal of Geophysical Research: Solid Earth
• Main Authors: Goswami, Bedanta K., Weitemeyer, Karen A., Minshull, Timothy A., Sinha, Martin C., Westbrook, Graham, Chabert, Anne, Henstock, Timothy J., Ker, Stephan
• Other Authors: Géosciences Marines (GM), Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2015
• Subjects: [SDU]Sciences of the Universe [physics]; Svalbard; The Chimney; Svalbard margin
• Online Access: https://hal.science/hal-04200696; https://doi.org/10.1002/2015JB012344

We acquired coincident marine controlled-source electromagnetic (CSEM), high-resolution seismic reflection and ocean-bottom seismometer (OBS) data over an active pockmark in the crest of the southern part of the Vestnesa Ridge, to estimate fluid composition within an underlying fluid-migration chimn...