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An extensive and critical look at all there is to know surrounding Lake Superior agates. A must-have resource for casual rock collectors and advanced hobbyists alike!
With flair, humor, and solid scholarship, Ross tells the story of the region's evolution.
200 pp, illustrated, maps
Published by Wisconsin Historical Society Press
Orders for Trade, Library or Wholesale
Identify your agate finds quickly and easily with this all-in-one identification guide. A must-have for beginners and experts.
Keep the sun out of your eyes while visiting Lake Superior, which remains to this day unsalted and shark-free!
Show your Great Lakes pride with this warm sweatshirt!
Show off your pride of Lake Superior as you stay hydrated with this unique water bottle, and spread the message that the Great Lakes are, in fact, unsalted and shark-free.