Assertion: volcano's form | /r/AtLocation | various cold seep habitats
Facets:
value: during submersible dives
type: TEMPORAL
Source sentences:
text: During submersible dives, communities comprising large fields of small bivalves (dead and alive), large siboglinid tube worms, isolated or forming dense aggregations, large sponges, and associated endemic fauna were observed in various cold seep habitats associated with carbonate crusts at 1,700–2,000 m depth.