120° go* 90° | 30° RH he 0’ r| oO 30° > ‘ an | 140° 450° ¢ 4 ! t-90" A Pe 180° | 7] bx | | Wy Ase . K RUSSIAN 192 Yi 9 % 3 V3 60° Sr9° mc/SQ MILE (50° 420° 90° 60° | | 30° 30° 0 EAST LONGITUDE | 60° | | Fig. 4— World fallout map (at end of 1957). Satin 450° 90° 120° 150° n g > 3.6 8 T WEST LONGITUDE Che 60° CO me we ee ee = —¢ OF . ene "fees EQUATOR ere pee ret peer ett veel J