Since the dose calculation for Cs 137 requires only multiplication of the sr? me/mi2 by 1.5, this has not been done for the general tables. The year at New York City. The same data are shown in Table 12 for Salt Lake City, where a larger proportion of fresh fallout might be expected, In Table 11, the gamma dose estimate from the pot sr? determinations is the highest, as would be expected from the New York City sr? comparison of pots and films. The C3137 Film/Total y Fitm ratios are the same for the two cities, indicating that the high yield tests overwhelm any effect from fresh fallout, -~- 27 - pnenet comparison has been made in Table 11, however, for the dose deposited each