Shipping Iron Stateside on the Great Lakes

Prepared by Riley

Paul R Tregurtha - largest laker
Iron in the US
Duluth-Superior
Major Outbound Ports - Cargo
Major Outbound Ports - Route
Soo Locks
Indiana Destinations
Major Inbound Ports
Iron on the Great Lakes
Data sources
Arther M. Anderson route: Marine Cadastre
Basetiles: OpenFreeMap © OpenMapTiles Data from OpenStreetMap
Great Lakes Port Statistical Areas: USACE Geospatial Open Data
Great Lakes Ports Cargo: U.S. Army Corps of Engineers Digital Library [2000-2022 Cargo] Manuscript cargo and trips data files, statistics on foreign and domestic waterborne commerce move on the United States waters"
Great Lakes Ports Trips: USACE Ports and Waterways Page
US state borders: https://github.com/PublicaMundi/MappingAPI/blob/master/data/geojson/us-states.json
US-Canada border: 2023 TIGER/Line Shapefiles (US Census)

Cover image courtesy of U.S. Army Corps of Engineers
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