90 BIOLOGICAL EFFECTS OF ATOMIC RADIATION 



2 1 . Swallow. J. C, and Worthington, L. V., "The deep countercurrent of the Gulf Stream off 

 South Carolina," ibid, 443-444 (1959). 



22. Chow, T. J., and Patterson, C. C, "Lead isotopes in manganese nodules," Geochem. 

 Cosmochem. Ada 17, 21-31 (1959). 



23. Goldberg, E. D.. and Koide, M., "Ionium-thorium chronology in deep sea sediments of 

 the Pacific." Science 24. 1003 ( 1958). 



24. Goldberg, E. D., Patterson, C, and Chow, T., "Isotope ratios as indicators of oceanic 

 water masses," Proceedings of the Second International Conference on Peaceful Uses of 

 Atomic Energy. Geneva, 18, 347-351, ( 1958). 



25. Koczy, F. F., "Natural radium as a tracer in the ocean," ibid, 351-357 (1958). 



26. Carpenter. J. H.. Chesapeake Bay Institute, Johns Hopkins University. November, 1959, 

 personal communication. 



27. Yamagata. N.. and Matsuda. S.. "Cesium- 137 in the coastal waters of Japan," Bttll. 

 Chem. Soc. Japan 32, No. 5, 497 ( 1959). 



28. Yamagata, N., and Matsuda, S., Presented at meetings of Subcommittee on Radioactivity 

 in the Ocean, Special Committee on Oceanic Research, New York, 2 Sept. 1959. 



29. Folsoni. T.. and Mohanrao. G.. Unpublished preliminary gamma-ray measurement, 

 Scripps Inst, of Oceanography, La Jolla, California. 



30. Bowen, Vaughn, Presented at meeting of Subcommittee on Radioactivity in the Ocean, 

 Special Committee on Oceanic Research. New York, September 1959. 



R. Revelle. Chairman Charles E. Renn 



Dayton E. Carritt Milner B. Schaefer 



Walter A. Chipman Allyn C. Vine 



Lauren R. Donaldson Lionel A. Walford 



Richard H. Fleming Warren S. Wooster 

 Richard F. Foster 



Edward D. Goldberg Consultants 



BosTWiCK Ketchum Theodore R. Folsom 



Louis A. Krumholz Allyn Seymour 



