Sources of Polonium-210 within the troposphere

References

• Bhandari, N. & Rama, 1963. Study of atmospheric washout processes by means of radon decay products. J. Geophys. Res. 68, 3823.
   Google Scholar
• Bhandari, N., Lal, D. & Rama, 1970. Vertical structure of the troposphere as revealed by radio-active tracer studies. J. Geophys. Res. 75, 2974.
   Google Scholar
• Beasly, T. M. 1969. Lead-210 produced by nuclear devices (1946-58). Nature 224, 573.
   Google Scholar
• Burton, W. M. & Stewart, N. G. 1960. Use of long-lived natural radioactivity as an atmospheric tracer. Nature 186, 584.
   PubMed Web of Science ®Google Scholar
• Chi Trach Hoang & Servant, J. 1969. Determination dans Patmosphère des flux d'air it des altitudes inférieures a 35 km. C. R. Acad. Sc. Paris 268, 1049.
   Google Scholar
• Crozat, G. 1969. Contribution a l'étude de la repartition verticale des elements radioactifs a vie longue dans l'atmosphere. These de spéciali-Faculté des Sciences de Toulouse.
   Google Scholar
• Feely, H. W., Friend, J. P., Krey, P. W. & Russel, B. A., 1965. Flight data and results of radiochemi-cal analyses of filter samples collected during 1961 and 1962. HASL-153, USAEC New-York.
   Google Scholar
• Feely, H. W. 1970. Use of Lead 210 as a tracer of transport processes in the stratosphere. J. Geophys. Res. 75, 2885.
   Google Scholar
• Hasl, 1 (1966 a 70) (Euratom joint nuclear research centre, Ispra Establishment, Quarterly report). Quarterly report, USAEC New-York.
   Google Scholar
• Hasl, 2 (1967 a 70) (Project Airstream—High altitude balloon sampling program). Quarterly report, USAEC New York.
   Google Scholar
• Jacobi, W. & Andre, K. 1963, The vertical distri-bution of radon-222, radon 220 and their decay products in the atmosphere. J. Geophys. Res. 68, 3799.
   Web of Science ®Google Scholar
• Jaworowsky, Z. 1967. Stable and radioactive lead in environment and human body. Polish Inst. Nucl. Res. Rev. Rep. 29, Nuclear En. Inf. Center, Warsaw.
   Google Scholar
• Joshi, L. U. & Mahadevan, T. N. 1968. Seasonal variation of lead-210 in ground level air in India. Health Physics 15, 67.
   Web of Science ®Google Scholar
• Karol, I. 1966. Quantitative investigation of stratospheric mixing processes by means of long-lived radon decay products. Tellus 18, 337.
   Google Scholar
• Karol, I. 1969. Communication personnelle. CACR Symp. Heidelberg.
   Google Scholar
• Karol, I. 1970. Calculation of planetary distribution of radon and its long-lived daughter concentra-tions in the troposphere and lower stratosphere. J. Geophys. Res. 75, 3589.
   Google Scholar
• Krey, P. W. 1967. Sr 90, Ce 144 and Pb 210 in the upper stratosphere. HASL-181, USAEC New York.
   Google Scholar
• Lacombe, J. P. 1968, Contribution h l'étude de laradioactivito des precipitations. These de spéciali-té, Faculté des Sciences de Toulouse.
   Google Scholar
• Lambert, G. & Nezami, M. 1965. Determination of the mean residence time in the troposphere by measurements of the ratio between the concentra-tions of Pb 210 and Po 210. Nature 206, 1343.
   Google Scholar
• Marenco, A. et all. 1967. Variations a Toulouse des concentrations de Pb 210, Po 210 et Be 7 dans Pair et les precipitations. Geofisica e mete-orologia 16, 31.
   Google Scholar
• Marenco, A. et all. 1968. Dosage par analyse chimique des traces de Be 7, P 32, Sr 90, Pb 210 et Po 210 presents dans l'air et lea precipitations. Chim. Ana. 50, 133.
   Google Scholar
• Martell, E. A. & Poet, S. E. 1969. Excess atmos-pheric 210Po-pollutant or natural consituents? Trans. American Nuclear Society, Winter meeting. 484, Dec. 69.
   Google Scholar
• Martell, E. A. 1970 (1). Transport patterns and residence times for atmospheric trace constitu-ents vs. altitude. Advances in Chemistry series 93, 138.
   Google Scholar
• Martell, E. A. & Poet, S. E. 1970 (2). Residence times of natural and pollutant aerosols in the troposphere. Contrib. to the Univ. of Colorado workshops on research problems in air and water pollution, Aug. 3-15. Colorado Associated Uni-versity Press.
   Google Scholar
• Mattson, R. 1970. Seasonal variation of short-lived radon progeny, "°Pb and "°Po, in ground level air in Finland. J. Geophys. Res. 7,5, 1741.
   Google Scholar
• Nezami, M. 1966. Contribution a Petude du corn-portement geophysique du Pb 210 par application de la spectrométrie alpha. Rapport CEA-R 2886.
   Google Scholar
• Nguyen Ba Cuong, 1968. Etude par lea traceurs radioactifs des échanges entre lea diverses zones de Patmosphere au-dessus des continents et des oceans. These de doctorat. Faculte des Sciences de Paris.
   Google Scholar
• Osborne, R. V. 1963. Pu 239 and other nuclides in ground level air and human lungs during spring 1962. Nature 199, 143.
   Google Scholar
• Panofsky, H. & Brier, G. 1968. Some applications of statistics to meteorology. University Park, Pennsylvania.
   Google Scholar
• Peirson, D. H. 1966. Lead 210 and Polonium 210 in the atmosphere. Tellus 18, 425
   Google Scholar
• Peirson, D. H. 1967. Communication personnelle, CACR Symp., Lucerne.
   Google Scholar
• Rama & Honda, M. 1961. Natural radioactivity in the atmosphere. J. Geophys. Res. 66, 3227.
   Google Scholar
• Rapport du Comité Scientifique des Nations Unies, 1958-17 (A/13.838), annexe B-58.
   Google Scholar
• Roedel, W. 1967. Tracer studies of atmospheric exchange based on measurements of cosmic ray produced Na 22. CACR Symp., Lucerne.
   Google Scholar
• Stebbins, A. K. 1961. Second special report on the high altitude sampling program. US Dep. Rep., DASA 539B, 127.
   Google Scholar
• Styra, B. 1960. About the contamination and cleaning the atmosphere of radioactive admix-tures. Coll. Papers for the 19e Intern. Geograp. Congress. Acad. of Sc. of the Lithuan. SSR.
   Google Scholar
• Telegadas, K. 1968. The seasonal stratospheric distribution of Cd 109, Pu 238 and Sr 90. HASL-184, USAEC New York.
   Google Scholar
• Vilenskiy, V. D. 1970. The influence of natural radioactive atmospheric dust in determining the mean stay time of lead-210 in the troposphere. IZV, Atmospheric and Oceanic Phys. 6:3, 307.
   Google Scholar