Evidence from three-dimensional seismic tomography for a substantial accumulation of gas hydrate in a fluid-escape chimney in the Nyegga pockmark field, offshore Norway
International audience In recent years, it has become evident that features commonly called gas chimneys provide major routes for methane to pass through the methane-hydrate stability zone in continental margins and escape to the ocean. One of many such chimneys lying beneath pockmarks in the southe...
Published in: | Journal of Geophysical Research |
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Main Authors: | , , , , , , |
Other Authors: | , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2010
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Subjects: | |
Online Access: | https://hal-insu.archives-ouvertes.fr/insu-00563995 https://hal-insu.archives-ouvertes.fr/insu-00563995/document https://hal-insu.archives-ouvertes.fr/insu-00563995/file/JGR-Plaza-Faverola_2010.pdf https://doi.org/10.1029/2009JB007078 |