Location of Unimak Island, Aleutian Chain, Alaska

1
Location of Unimak Island, Aleutian Chain,
Alaska Site for search of causes of the 1946
tsunami and seep exploration
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Unimak Island Seep Habitats
Pogonophoran Fields
Vesicomya Beds
Siphonobrachia n. sp.
3267 m
3283 m
V. extenta
Carbonate Reefs
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Lessons from heterotroph diets Stable isotope
signatures
Habitat d13C d15N Canyons -17.3 12.5 Backgroun
d Reef -18.4 10.1 Adjacent Slope -19.8 10.1 Reef
animals(by seeps)-24.2 11.4 Pogo
fields -25.4 7.3 Clambeds -32.0 7.7