ore eee Soe Rae 2 ee aes A ar Sh YLAS aefy SELe SS ee iFe it tA OR oawants. aah if a2 og 3 Ssey 509S534 \ fi Agi isna" y Abeae LE Roauy Meee A\Te AA ya Ls ua Lt] 3 LU En aCs a eeEee Lae ee NIROX Lr C3) Fig. 6. Three-dimensional graphical representations of the gamma-ray exposure ratés measured on Bikini Island as viewed from (a) the ocean side and (b and c) the lagoon side. The vertical coordinate is a measure of the exposure rates. Elevated exposure rates appear as "peaks" while the lesser values show up as relatively low flat areas. Note the lower values along the shores and the higher values within the island's interior. Note also in (a) the low flat area situated on the ocean side near the center of the island. -ll-