SECT. 2] GASES 321 



Rakestraw, N. W. and V. M. Emmel, 1938. The solubility of nitrogen and argon in sea- 

 water. J. Phys. Chem., 42, 1211. 



Revelle, R. and R. W. Fairbridge, 1957. Carbonates and carbon dioxide. In "Treatise on 

 marine ecology and paleoecology". Geol. Soc. Amer. Mem., 67, 239. Waverly Press, 

 Baltimore, Maryland. 



Revelle, R. and H. E. Suess, 1957. Carbon dioxide exchange between atmosphere and 

 ocean and the question of an increase of atmospheric CO2 during the past decades. 

 Tellus, 9, 18. 



Richards, F. A., 1957. Oxygen in the Ocean. In "Treatise on marine ecology and paleoeco- 

 logy". Geol. Soc. Amer. Mem., 67, 185. Waverly Press, Baltimore, Maryland. 



Slocum, G., 1955. Has the amount of carbon dioxide in the atmosphere changed signifi- 

 cantly since the beginning of the twentieth century? Monthly Weather Rev., Oct., 225. 



Suess, H. E., 1960. Secular changes in the concentration of atmospheric radiocarbon. 

 Proc. Conf. Subcommittee on Nuclear Geophysics of the Committee on. Nuclear Science 

 of the NAS-NRC, June 1960. NAS-NRC Publ. 845, Nuc. Sci. Ser. Rep. No. 33, p. 90. 



