Site U-4d: GIS Composite Surface Effects Map
Explanation: This map shows the composite surface effects of detonations surrounding Latir (U-4d) in the Yucca Flat testing area of the Nevada Test Site. Red and green dots indicate sites mapped and not mapped for surface effects. Symbols and colors depicting mapped surface effects are: Sink (magenta), crack (black), fault (brown), pressure ridge (turquoise), and Yucca Fault (green). Detonation site and date labels are shown.

U-4d and Surrounding Sites