926 INDEX concentration in air at Richland, Washington, 206-7 content in stratospheric air sample, 609-10 distribution with altitude in 1962 and 1964,-211 distribution with latitude in stratosphere, 212 measurementin air filter samples by gamma ray spectrometry, 198-99 precipitation effects on deposition, 214-15 Coconut cesium-137 content on Rongelap Island, 746-47 strontium-90 content on Rongelap Island, 746-47 Collectors sampling of Sedan and Small Boy shots, 84~5, 87 Color particles from high yield air bursts, 98, 99, 101 Colorado environmental gammaray levels, 240 Colorado State University ‘‘Atmospheric Transport Processes Leading to Radioactive Fallout over the United States in November 1962’’, 450-63 “‘Cesium-137 Passage from Precipitation to Milk’’, 703-10 ‘Relation of Upper Air Hemispheric Index Patterns to Seasonal Fallout Fluctuations’’, 464-76 Comisioh Nacional de Energfa Atémica (see Argentina. Comisidn Nacional de Energfa Atdémica) Commerce Department, Weather Bureau (see Weather Bureau) Computers debris formation prediction, 1 fission product abundance calculations, 23-33 gamma spectra analysis of surface air samples, 497, 498 iodine-131 uptake model studies, 803 nuclide spectra resolution in particles from Dominic Operation, 108, 109, 110, 118 spectral analysis of radioisotope samples, 428, 432 tropospheric deposition studies, 372-74 Conard, Robert A. “‘Cesium-137 and Strontium-90 Retention Following an Acute Ingestion of Rongelap Food’’, 743-57 Condensation effects on deuterium vertical distribu- tion, 675-85 effects on 180 vertical distribution, 67585 nuclear debris, 12-18 Condon, William J. “‘Dosimetric Investigations of Environ- mental Gamma Radiation from Deposited Fission Products’’, 233-44 Congo tritium monitoring, 652, 683 Containers automatic rainfall collectors, 528-29 pans for rain sampling, 567-68 rainfall sampling, 727 Continent-ocean effect (see Ocean-continent effect) Controlled Environmental Radioiodine Tests, 821-35, 902 Convection (see Winds) Cooling nuclear debris, 13-16 Copper wetting kinetics studies, 286, 289, 290 Coral fractionation comparisons with silicate surface bursts, 72 Corn cesium-~137 uptake from rain, 704-7 consumption in U. S. diets, 880 sodium-22 content, 219 Cornell Univ., New York State Veterinary College ‘Dietary Intake of Radionuclides: Effect of Consumption Patterns and Evaluation by Use of Integrating Samples’’, 877-94 Correlation coefficients beta activity vs. rainfall factors, 516 cesium-137 levels in milk vs. precipitation, 872 Cosmic rays radioisotopes production by, 217-19 Countermeasures program for Small Boy shot, 45, 48-9 Counting fission product radioisotopes, 185-97 radioisotopes in fallout samples, 198-221 stratospheric radioactive aerosols, 160-61 Cows cesium-137 biological half-life in, 865 diet effects on {3?Cs in milk, 897 forage effects on 18%Cs in milk, 707 iodine-131 secretion in milk, 832-33 milking rate effects on !3'Cs in milk, 707 Cratering bursts fractionation correlations, 72-81 models for debris deposition, 331-53 Crocker, Glenn R. “‘Nuclear-Debris Formation’’, 1-43 ‘*Radiochemical Data Correlations on Debris from Silicate Bursts’’, 72-81 Crops fission product content, variations in, 711-22 Crystal detectors environmental gammaray studies, 233, 235 gamma ray spectra of atmospheric samples, 432, 497, 498

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