In 1967, the US detonated a 29-kiloton nuclear device 4,227 feet below New Mexico to unlock natural gas; 5 tests produced 213 million cubic feet, but the gas had measurable radioactivity
Science News: In 1967, the United States tried an unusual method to increase natural gas production. It detonated a 29-kiloton device and had an explosoion 4,227 fe.
