A hand-colored cartographic map of Michigan displays the state's geological formations through layered regions of pink, blue, yellow, and green, bordered by a decorative frame with a legend and detailed topographical markings. The composition balances scientific precision with warm, aged paper tones, creating an intricate portrait of 19th-century geological understanding rendered in the careful linework of vintage surveying craft. Printed to order on a soft, absorbent mat with a no-slip backing, ready underfoot the moment you step out. The kind of art you don't expect on a bathroom floor.