8. Walter de Maria
• "The Earth Room”
• An interior earth sculpture.
250 cubic yards of earth (197 cubic meters)
3,600 square feet of floor space (335 square
meters)
22 inch depth of material (56 centimeters)
Total weight of sculpture: 280,000 lbs. (127,300
kilos)
The New York, Earth Room, 1977
17. robert smithson
• "Sixth Mirror
Displacement, from
Yucatan Mirror
Displacements (1-9),"
by Robert Smithson,
1969,
9 chromogenic-
development slides
(exhibition prints, 2000),
12 x 12 inches,
20. Robert Smithson
• Mirrors and
Shelly Sand
• 1969-1970
• Fifty 12-inch x
48-inch mirrors,
back to back;
beach sand with
shells or
pebbles
Approximately
28 feet long