932 INDEX ‘Radioactivity in Precipitation: Case Studies from the 1964 Spring Season’’, 532-65 “University of Oklahoma Program for Studies of Convective Storms and Scavengirig of Radioactive Particles’, 523-31 Handbooks on man-made radiation in biosphere, 844 Hanford Atomic Products Operation ‘‘Measurements of Airborne Radio- nuclides and Determination of Their Physical Characteristics’’, 198-221 Hardtack I Operation rhodium~-102 tracer studies, 405-8 Hardy, Edward P., Jr. **Cesium-137 and Strontium-90 Retention Following an Acute Ingestion of Rongelap Food’’, 743-57 ‘*Strontium-90 on the Earth’s Surface. Il’, 359-68 Hatteras, North Carolina tritium concentrations since 1961, 65556, 662 Hawaii orographic rain study in Mauna Loa Volcano area, 600 strontium-89/9Sr ratio in storm samples, 588~90 strontium-90 content in rain, 671 tritium concentrations since 1961, 654, 660 tritium content in rain, 671 Hawley, Clyde A., Jr. **Controlled Environmental Radioiodine Tests’’, 821-35 Hawthorne, Howard A. “*Fission-Product Cycles in an Agricultural System’’, 711-22 Hay (see Fodder) Hazleton-Nuclear Science Corporation ‘*Meteorological Influences upon %Sr Fallout Concentration in Precipitation’, 582-601 Health and Safety Laboratory ‘Particle Analysis Program at Lawrence Radiation Laboratory’’, 150-57 Height (see Altitude) Henry’s law molten soil chemistry studies, 35 Herbivore (see Cattle and Rabbits) High Altitude Balloon Sampling Program, 302-22 Hillendahl, R. W. cooling equations, 13 Hilo, Hawaii strontium-90 content in rain, 671 tritium concentrations since 1961, 654, 660 tritium content in rain, 671 Hong Kong strontium-90 content in rain, 671 tritium content in rain, 671 Hosler, Charles L. **Meteorological Influences upon %Sr Fallout Concentration in Precipi- tation’’, 582-601 “Hot spots’’ formation mechanism, 699 Huddinge tritium decline after testing cessation, 663 Huff, Floyd A. ‘Radioactive Rainout Relations on Densely Gauged Sampling Networks’’, 507-22 Human beings cesium-137 content in Chicago, 786-90 cesium-137 frequency distribution in, 814 cesium~-137 in Norwegian school boys, 859-64 cesium-137 retention from Rongelap diet, 743-57 diet, %Sr content in U.S. cities, 737, 739-40 infants, dose in hypothetical milk contamination incident, 779 iodine-131 inhalation, 902 iodine-131 uptake from milk, 834 “‘Cesium-137 and Strontium-90 Retention Following an Acute Ingestion of Rongelap Food’’, 743-57 “Characteristics of Relative 90Sr Concentrations in Surface Air’’, 616-28 milk food chain kinetics, 758-59, mental Gamma Radiation from Deposited Fission Products’’, 233-44 ‘Particle Size Distribution of Strato- strontium-90 distribution in world population, 816 “‘Dosimetric Investigations of Environ- spheric Aerosols at 110,000 Ft’’, 134-43 “Radiation to Bone from %Sr in New York City Residents’’, 737-42 ‘Stratospheric Radioactivity in the Southern Hemisphere from 1961 and 1962 Weapon Tests’’, 409-21 “*Strontium-90 on the Earth’s Surface. I’, 359-68 Heft, Robert E. 775-80 radiation dose from Sr in bone, 740-41 sodium-22 content, 219-20 strontium-90 content of bone, 737, 739-40, 854-57 strontium-90 ingestion estimates for U. S., 737, 739-40, 879-92 strontium-90 retention from Rongelap diet, 743-57 Humidity effects on deuterium vertical distribution, 675 effecta on 180 vertical distribution, 675 Springfield Project studies, 442 Hydrogen-2 (see Deuterium)

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