A colorful geological map of North America displays layered regions in pink, blue, green, yellow, and purple, each hue representing different rock formations and geological epochs across the continent. The composition combines scientific precision with color blocking, creating a abstract yet informative portrait of the earth's complex subsurface architecture. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.