940 INDEX Ottawa, Canada tritium content of rain from 1952 through 1963, 648-49 tritium decline after testing cessation, 663 Owe Berg, T. G. ‘Kinetics of Wetting in Washout of Dust’’, 281-300 Oxygen-18 transfer in global circulation of water, 675-85 vertical transport, 697 Ozone atmospheric circulation tracing, 39394, 400, 695 Pacific Northwest carbon-14 content of troposphere in 1964, 422-27 fission product content in atmosphere, 428-35 Palladium-109 contribution to total fission product activity, 30 Palmer, Alaska tritium concentrations since 1961, 655 Palmer, B. D. ‘Fission Products in the Atmosphere and in Rain’, 602-15 Palo Alto, California addition to 80th Meridian Air Sampling Program, 617 Panama Canal Zone air sampling in 1957-1962, 479, 481, 484, 486 air sampling in 1963, 618-20 Pandanus cesium~137 content on Rongelap Island, 746-47 strontium-90 content on Rongelap relation to animal contamination, 772 relation to plant contamination, 772 relation to radioactivity, 55-7, 60, 69, 98, 99, 101-3, 116-18, 116-33, 339-40 stratospheric aerosols, 134-43, 158-82 tropospheric aerosols, 222-32 Particles analysis program at LRL, 150-57 diffusion, 19-21 charging at low pressures, 260-68, 325-26 charging theories, 260-61, 263 coagulation, theory of self-preserving size distribution, 253-59 composition of, 247 fall rate, study program for Small Boy shot, 46 formation at high altitudes, 248 formation mechanism studies, 151 fractionation from high yield air bursts, 108-18 physical characteristics of, from high yield air bursts, 98-107 resuspension in air after surface deposition, 690-91 sampling in air at surface level, 497-505 vertical transport, 697 washout from air by convective storms, 523-31 wetting kinetics, 281-300 Pasceri, Ralph E. ‘‘Measurements of the Particle Size Digtribution of the Tropospheric Aerosol with a Rotating-Disk Sampler’’, 222-32 Patterns of deposition (see Deposition patterns) Patterson, Robert L., Jr. ‘*Atmospheric Radioactivity along the 80th Meridian (West)’, 477-96 “Distribution of Airborne Radioactivity with Particle Size’’, 119-33 Island, 746-47 Pans Payne, B. R. Particle size analysis program at LRL, 150-57 Tritium Since 1961’’, 646-74 Pecci, J. (see Containers) determination using filter packs, 119-33 deposition patterns in Small Boy shot, 65-8 distribution theory for coagulating systems, 253-59 Dominic Operation debris, 109-11 effects on fission product fractionation, 119-33 effects on fractionation ratio in Small Boy shot, 79-80 effects on intensity-activity ratio, 51-3, 61 effects on time of deposition, 630 electron microscopic studies, 269, 270 importance in fractionation predictions, 10, 23 measurement using rotating disk sampler, 222-32 nuclear debris, 1 “Trends in Global Distribution of ‘Size and Vertical Distributions of Stratospheric Radioactive Aerosols’’, 158-82 Pedro Aquerre Cerda, Antarctica addition to 80th Meridian Air Sampling Program, 617 Pelletier, Charles A. “Use of Surface-Air Concentration and Rainfall Measurements to Predict Deposition of Fallout Radionuclides’’, 723-36 Pennsylvania strontium-89/Sr ratio in storm samples, 588-90 strontium-90 content of rain in cyclonic storm, 593-95 Pennsylvania State University *“*Radioactivity and Potential Vorticity’’, 436-49

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