20 STUIVER 



17. G. S. Bien, N. W. Rakestraw, and H. E. Suess, Radiocarbon in the Pacific and Indian 

 Oceans and Its Relation to Deep-Water Movements, Limnol. Oceanogr., 10: Supplement 

 R25-R37(1965). 



18. D. Lai, Characteristics of Large-Scale Oceanic Circulation as Derived from the 

 Distribution of Radioactive Elements, in Morning Review Lectures of the Second 

 International Oceanograpbic Congress, Moscow, 1966, published by the United Nations, 

 SC/NS.67/D.59/AF, pp. 29-48, 1969. 



19. H. Craig and R. F. Weiss, The Geosecs 1969 Intercalibration Station: Introduction, 

 Hydrographic Features, and Total C0 2 — 2 Relationships, J. Geophys. Res., 75: 

 7641-7647(1970). 



20. H. Craig, Abyssal Carbon and Radiocarbon in the Pacific, J. Geophys. Res., 74: 

 5491-5506 (1969). 



21. H. G. Ostlund and S. Niskin, Radiocarbon Profile in the North Pacific 1969 Geosecs 

 Intercalibration Station, J. Geophys. Res., 75: 7667 (1970). 



22. H. E. Suess and E. Goldberg, Comments on Paper by H. Craig, Abyssal Carbon and 

 Radiocarbon in the Pacific, J. Geophys. Res., 76: 5131-5132 (1971). 



23. D. W. Menzel and J. H. Ryther, Distribution and Cycling of Organic Matter in the 

 Oceans, in Organic Matter in Natural Waters, Symposium Proceedings, D. W. Hood 

 (Ed.), pp. 31—54, Institute of Marine Sciences Occasional Publication 1, College, Alaska, 

 1970. 



24. P. M. Williams, H. Oeschger, and P. Kinney, Natural Radiocarbon Activity of the 

 Dissolved Organic Carbon in the Northeast Pacific Ocean, Nature, 224: 256 (1969). 



25. H. Craig, Son of Abyssal Carbon, J. Geophys. Res., 76: 5133-5139 (1971). 



26. H. Craig, The Deep Metabolism: Oxygen Consumption in Abyssal Ocean Water, J. 

 Geophys. Res., 76: 5078-5086 (1971). 



27. R. F. Weiss and H. Craig, Total Carbonate and Dissolved Gases in the Equatorial Pacific 

 Waters (abstract), Trans. Amer. Geophys. Union, 49: 216 (1968). 



DISCUSSION BY ATTENDEES 



Botkin: Two students at Yale, along with other workers in the United 

 States, have found that soil bacteria and fungi are a sink for CO. 



