1988 P8867 (Antelope Island, Christensen, and Wasatch Projects)
The 1988 P8867 (Antelope Island, Christensen, and Wasatch Projects, Utah) color, vertical and oblique aerial project was acquired by the Utah Geological and Mineral Survey (UGMS), now the Utah Geological Survey (UGS), at a scales of 1:6000 (1 inch equals 500 feet), 1:10,000 (1 inch equals 833 feet), and 1:24,000 (1 inch equals 2000 feet).