The Eurasian ice sheet complex (EISC) was the third largest ice mass during the Last
Glacial Maximum with a span of over 4500 km and responsible for around 20 m of eustatic …

Large national programs in the United States and several Asian countries have defined and
characterised their marine methane hydrate occurrences in some detail, but European …

Gas hydrates stored on continental shelves are susceptible to dissociation triggered by
environmental changes. Knowledge of the timescales of gas hydrate dissociation and …

Soft-sediment deformation structures (SSDS) have been the focus of attention for over 150
years. Existing unconstrained definitions allow one to classify a wide range of features under …

Cold-seep benthic communities in the Arctic exist at the nexus of two extreme environments;
one reflecting the harsh physical extremes of the Arctic environment and another reflecting …

The distribution and concentration of subseafloor natural gas hydrate across margins is not
well understood, because these systems are challenging to image and quantify remotely …

Pockmarks are seabed depressions developed by fluid flow processes that can be found in
vast numbers in many marine and lacustrine environments. Manual map** of these …

Seafloor pockmarks are abundant around Aotearoa New Zealand, occurring across a
diverse range of tectonic, sedimentological and geomorphological settings. Globally, the …

Hydroacoustic observations of shallow marine environments reveal a variety of seafloor
structures–both of natural and anthropogenic origin. Natural processes can result in features …

The origin of modern seafloor methane emissions in the Barents Sea is tightly connected to
the glacio-tectonic and oceanographic transformations following the last ice age. Those …