m ere greatest efisets upon tho colony. individuals divestly exoscsod to the nuclear radiation of some of these devieos Cid not suvvive, exposed sutfered socond- and radiation. Unany of thom who wore third-dagres burns froa the thermal In many insianess, the burns wore to the bones. The vesidusl nuctoar vadiations vere very high, Ani- mils mbove the ground vould have recsived accented lothal Cases duving tho first hours, and those below voule receive swb-lotns levols. Cver a period ef woohs, practically 211 of thom above ground aud penretically nll Of tna rats below ground vocoived lethal ceses, The vats in mest of these casts were preuably suojectcd to greater radiation than that indicated frea the gamua radintion that I gust spoke of, and this was ave to the waseing tun of torrential \ enctiva maiterial into the bunahers by tho rains that followed. The initial nuclear yadlation es contrasted to the residuacl radiation is that of garran radiation put out by the detonation, we fisure, elthouch this within is not actusily the cass separating the rosidual imuodinte nu Ae we aeay voeddiatia br) tions in tio 23 £ cetonation, in oe no cha neo es S survival since o, > to