Assertion: hydrate | /r/RelatedTo | subsea permafrost
Facets:
value: mostly
type: DEGREE
value: on arctic ocean shelves
type: LOCATION
Source sentences:
text: Certainly gas hydrate is breaking down at some locations now, mostly associated with subsea permafrost on Arctic Ocean shelves and with hydrate at the upper limit of its stability on temperate-latitude upper continental slopes affected by warming ocean waters.