Rockhounding in North Dakota

7 researched sites, each with an access tier, evidence tier and site history.

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Cannonball concretions, Grant County · mineral · Permission required
Hell Creek Fossil Country, near Marmarth · fossil · Permission required
Knife River Flint, Dunn County · mineral · Gray area
Lake Sakakawea petrified wood shores · fossil · Gray area
Little Missouri National Grassland Petrified Wood · fossil · Open / legal
Pembina Gorge public fossil dig · fossil · Licensed / permit
Pioneer Trails museum digs, Bowman · fossil · Licensed / permit