Duluth–Superior harbor and estuary system
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UNEXPLORED
The Duluth–Superior harbor and estuary system is a major Great Lakes port complex at the western tip of Lake Superior, encompassing interconnected waterways, wetlands, and industrial facilities that support significant commercial shipping and ecological habitats.
Aliases (2)
Referenced by (3)
| Subject (surface form when different) | Predicate |
|---|---|
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Aerial Lift Bridge
("Duluth–Superior Harbor entrance")
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operatesOver |
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St. Louis River
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partOf |
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Enger Tower
("Duluth-Superior Harbor")
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view |