320 REVELLE AND SITESS [CHAP. 7 



certainly be useful for comparing with future data. Within the next ten years, 

 a possible increase of a few parts per million in the CO 2 in the air will not 

 escape empirical observation. 



References 



Arnold, J. R. and E. C. Anderson, 1957. The distribution of carbon-14 in nature. Tellus, 



9, 28. 

 Bien, G., N. Rakestraw and H. E. Suess, 1962. Radiocarbon concentration in Pacific 



Ocean water. Tellus, in press. 

 Bolin, B., 1960. On the exchange of carbon dioxide between the atmosphere and the sea. 



Tellus, 12, 274. 

 Bolin, B. and E. Eriksson, 1959. Changes in the carbon dioxide content of the atmosphere 



and sea due to fossil fuel combustion. The Rossby Memorial Volume, Rockefeller 



Institute Press, New York. 

 Bray, J. R., 1959. An analysis of the possible recent changes in atmospheric carbon 



dioxide concentration. Tellus, 11, 220-229. 

 Broecker, W. S., R. Gerard, M. Ewing and B. C. Heezen, 1960. Natural radiocarbon in 



the Atlantic Ocean. J. Geophys. Res., 65, 2903. 

 Broecker, W. S. and E. A. Olson, 1959. Lamont radiocarbon measurements. IV. Am,er. J. 



Sci., Radiocarbon Suppl., 1, 111. 

 Broecker, W. S. and E. A. Olson, 1960. Further information on radiocarbon from nuclear 



tests. II. Science, 132, 712. 

 Broecker, W. S., E. A. Olson and J. Bird, 1959. Radiocarbon measurements on samples of 



known age. Nature, 183, 1582. 

 Broecker, W. S., C. S. Tucek and E. A. Olson, 1959. Radiocarbon analysis of oceanic CO2. 



Intern. J . Appl. Radiation Isotopes, 7, 1. 

 Burling, R. W. and D. M. Garner, 1959. A section of C^^ activities of sea water between 



9° S and 66° S in the southwest Pacific Ocean. N.Z. J. Geol. GeopMjs., 2, 799. 

 Callendar, G. S., 1938. The artificial production of carbon dioxide and its influence on 



temperature. Q. J. Roy. Met. Soc, 64, 223. 

 Callendar, G. S., 1958. On the amount of CO2 in the atmosphere. Tellus, 10, 243-248. 

 Craig, H., 1957. The natural distribution of radiocarbon and the exchange time of carbon 



dioxide between atmosphere and sea. Tellus, 9, 1. 

 Craig, H., 1958. A critical evaluation of radiocarbon techniques for determining mixing 



rates in the oceans and the atmosphere. Proc. Second Intern. Conf. Peaceful Uses 



Atomic Energy, Geneva. 

 DeVries, HI., 1958. Variation in concentration of radiocarbon with time and location on 



earth. Koninkl. Ned. Akad. Wetenschap., B61, 94-102. 

 DeVries, HI., 1959. Review article on measurement and use of natural radiocarbon. In 



Researches in Geochemistry, Wiley Press, New York. 

 Fergusson, G. J., 1958. Reduction of atmospheric radiocarbon concentration by fossil 



fuel carbon dioxide and the mean life of carbon dioxide in the atmosphere. Proc. Roy. 



Soc. London, A243, 561. 

 Kanwisher, J., 1960. CO2 in seawater and its effect on the movement of CO2 in nature. 



Tellus, 12, 209. 

 Keeling, Charles D., 1960. The concentration and isotopic abundance of carbon dioxide in 



the atmosphere. Tellus, 12, 200-203. 

 Morrison, T. J. and N. B. Johnstone, 1954. Solubilities of inert gases in water. J. Chem. 



Soc, 3, 441. 

 Rafter, T. A. and Fergusson, G. J., 1957. Recent increase in the C^"* content of the atmos- 

 phere, biosphere and surface water of the ocean. N.Z. J. Sci. Tech., B38, 871. 



