Occurred at 3:00 pm September 10, 1969
Doghead Mountain (south of Rulison, CO)
Result : 8000 ft under Dog mountain a cavity 42m in diameter and 164 m high
remains contining 20,000 metric tons of radioactive rubble (including
plutonium). There is little indication that this site is being
AE Systems, California Notes this and other US radioactive sites.
A similar project at Rio Blanco occurred in 1973.
3 - 30 kiloton bombs
The resulting blasts were designed to freeup natural gas
which many suspect is being removed and sold on the open market..
Recommended Reading: American Ground Zero;