31. On one occasion he used his megaton touch to turn solid rock into molten lava. 32. The structure was capable of withstanding a nuclear blast up to 5 megatons from away. 33. It was a three-stage megatons . 34. The Megatons to Megawatts program was initiated in 1993 and successfully completed in December 2013. 35. The other carries two 20 megaton devices. 36. There were also other factors involved in the decision to build an Interim Megaton Weapon. 37. Twenty one-hundred megaton nuclear blasts would probably just kill a lot of people. 38. About 25 megatons of ore had been extracted when the mine was closed in 1966. 39. The instruments would have detected any nuclear explosions and indicated the estimated size in megatons . 40. East flowing rivers move 17, 15 31 and 22 megatons per year of sediment.
