Figure F3. A. Gas hydrate layer with sediment and bubble fabric (Sample 204-1249C-1H-1, 25–55 cm). B. Two-dimensional overview presents layer structure (Sample 204-1249C-1H-1, 25–55 cm). White line = location of slice in A.

Figure F3. A. Gas hydrate layer with sediment and bubble fabric (Sample 204-1249C-1H-1, 25–55 cm). B. Two-dimensional overview presents layer structure (Sample 204-1249C-1H-1, 25–55 cm). White line = location of slice in A.