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Rock Specimens on the Lawn, Limestone, 1100 North University Building, 1100 N University Ave, University of Michigan, September 22, 2020

Rock Specimens on the Lawn, Limestone, 1100 North University Building, 1100 N University Ave, University of Michigan, September 22, 2020 image
Year
2020
Month
September
Day
22
Description

Limestone:  Plaque

'Plantation & Striation of Limestone in Three or More Stages by the Continental Glaciers of North America.

Sibley Quarries, Trenton, Mich.

Rights Held By
Steve Jensen
Copyright
Creative Commons (Attribution, Non-Commercial, Share-alike)