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Minnesota

Old ore-dock waterfront

Tidal foreshore Source-confirmed findsGray area

What you could find

Reported finds from this shoreline.

Nails and fittingsNails and fittings
Old bottlesOld bottles
Sea potterySea pottery

Photos via Wikimedia Commons: North Lincolnshire Museum, Martin Foreman, (CC BY 2.0), Sheila Sund (CC BY 2.0), NPS (Public domain).

Why this spot

1900 historic-map era

First Minnesota iron-ore port; rugged glass-cobble beaches.

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.