Earth Map (White Limestone) of the Hypothetical Ice Cap of Gondwanaland Made Near Uxmal Yucatan, April 1969, Hypothetical Continent (Icecap of Gondwanaland), Yucatan, Mexico
Robert Smithson
American, 1938–1973
Pencil and cut-and-pasted printed paper on graph paper and original 126 format transparency
The Seth Siegelaub Collection. Gift of Richard S. Zeisler (by exchange)