Broecker, W. S., G. Mathieu, R. M. Trier, J. Goddard, R. 

 Horowitz, and K. LeVeiile. GEOSECS Radon Results (ab- 

 stract), EOS, Trans. Amer. Geophy. Union 54(4): 306, 

 1973. 



Chung, Y. -C. Time Variation of Excess-Radon Profiles from 

 the First GEOSECS Intercalibration Station, (abstract), 

 EOS. Trans. Amer. Geophy. Union 54(4): 304, 1973. 



Clarke, W. B., M. A. Beg, and H. Craig. Excess HeIium-3 at 

 the North Pacific GEOSECS Station, J. Geophy. Res. 

 75(36): 7676-7678, 1969. 



Craig, H. The GEOSECS Program: 1970-1971, Earth Planet. 

 Sci.Lett. 16(1): 47-49, 1972. 



Craig, H., Y. -C. Chung and M. Fiadeiro. A Benthic Front in the 

 South Pacific, Earth Planet. Sci. Lett. 16(1): 50-65, 

 1972. 



Craig, H., and R. F. Weiss. The GEOSECS 1969 Intercalibra- 

 tion Station: Introduction, Hydrographic Features, and 

 Total CO-Oj Relationships, J. Geophy. Res. 75(36): 

 7641-7647, 1969. 



Edmond, J. M., D. W. Spencer, A. E. Bainbridge, R. F. Weiss, 

 and A. W. Mantyla. Water Mass Structure Encountered in 

 the North Atlantic and Arctic GEOSECS Cruise, (ab- 

 stract), £05, Trans. Amer. Geophy. Union 54(4): 306, 

 1973. 



Feely, H. W., W. S. Broecker, R. M. Trier, and C. A. Kent. 

 Rates of Removal of Thorium From Surface Seawater, 

 (abstract), EOS, Trans. Amer. Geophy. Union 54(4): 

 305, 1973. 



Gordon, L. I., and P. K. Park. GEOSECS Atlantic Organic 

 Carbon Studies, (abstract), EOS, Trans. Amer. Geophy. 

 Union 54 (4): 304, 1973. 



Jenkins, W. J., M. A. Beg, W. B. Clarke, P. J. Wangersky, and 

 H. Craig. Excess He^ in the Atlantic Ocean, Earth Planet. 

 Sci.Lett. 16(1): 122-126, 1972. 



Krishnaswamy, S., D. Lai, B. L. K. Somayjulu, F. S. Dixon, S. 

 A. Stonecipher, and H. Craig. Silicon, Radium, Thorium, 

 and Lead in Seawater: In-Situ Extraction by Synthetic 

 Fibre, Earth Planet. Sci. Lett. 16(1): 84-90, 1972. 



Kroopnick, P., W. G. Denser, and H. Craig. Carbon-13 Meas- 

 urements on Dissolved Inorganic Carbon at the North Pa- 

 cific (1969) GEOSECS Station, J. Geophy. Res. 75(36): 

 7668-7671, 1969. 



Kroopnick, P., R. F. Weiss, and H. Craig. Total CO,, C," and 

 Dissolved Oxygen— O'^ at GEOSECS II in the North At- 

 lantic, Earth Planet. Sci. Lett. 16(1): 103-110, 1972. 



Major, W. J., K. D. Lee, and R. A. Wessman. Shipboard Anal- 

 ysis of Strontium-90 in Seawater on GEOSECS II, Earth 

 Planet. Sci. Lett. 16(1): 138-140, 1972. 



MUnnich, K.-O., W. Roether, J. M. Gieskes, and W. Hussels. 



Tlie Trans-Atlantic Section of Meteor Cruise 23 (near 

 40''N), (abstract), EOS, Trans. Amer. Geophy. Union 

 54(4): 304, 1973. 



Ostlund, H. G. and S. Niskin. Radiocarbon Profile in the North 

 Pacific 1969 GEOSECS Intercalibration Station, J. Geo- 

 phy. Res. 75(36): 7667, 1969. 



Park, P. K., L. I. Gordon, A. W. Mantyla, R. Williams, and A. 

 E. Bainbridge. GEOSECS Atlantic Oxygen and Nutrient 

 Studies, (abstract), EOS, Trans. Amer. Geophy. Union 

 54(4): 305, 1973. 



Roether, W. and K.-O MUnnich. Tritium Profile at the Atlantic 

 1970 GEOSECS Test Cruise Station, Earth Planet. Sci. 

 Lett. 16(1): 127-130, 1972. 



Roether, W., K.-O. MUnnich, and H. G. Ostlund. Tritium Pro- 

 file at the North Pacific (1969) GEOSECS Intercalibration 

 Station, J. Geophy. Res. 75(36): 7672-7675, 1969. 



Silker, W. B. Beryllium-7 and Fission Products in the 

 GEOSECS II Water Column and Applications of Their 

 Oceanic Distributions, Earth Planet. Sci. Lett. 16(1): 

 131-137, 1972. 



Spencer, D. W. GEOSECS II, the 1970 North Atlantic Station: 

 Hydrographic Features, Oxygen, and Nutrients, Earth 

 Planet. Sci. Lett. 16(1): 91-102, 1972. 



Spencer, D. W., P. E. Biscaye, P. L. Sachs, and R. E. Acker- 

 mann. Light Scattering and Particulate Matter Results, 

 GEOSECS Atlantic Cruise (abstract), EOS, Trans. Amer. 

 Geophy. Union 54(4): 306, 1973. 



Spencer, D. W., D. E. Robertson, K. K. Turekian, and T. R. 

 Folsom. Trace Element Calibrations and Profiles at the 

 GEOSECS Test Station in the Northeast Pacific Ocean, J. 

 Geophy. Res. 75(36): 7688-7696, 1969. 



Takahashi, T., A. E. Bainbridge, R. F. Weiss, M. Morrionc, E. 

 Slater, R. Woy, D. Lingle, and W. S. Broecker. Carbonate 

 Chemistry of the Atlantic in GEOSECS, (abstract), EOS, 

 Trans. Amer. Geophy. Union 54(4): 305, 1973. 



Takahashi, T., R. F. Weiss, C. H. Culberson, J. M. Edmond, D. 

 E. Hammond, C. S. Wong, Y. -H. Li, and A. E. Bain- 

 bridge. A Carbonate Chemistry Profile at the 1969 

 GEOSECS Intercalibration Station in the Eastern Pacific 

 Ocean, J. Geophy. Res. 75(36): 7648-7666, 1969. 



Trier, R. M., W. S. Broecker, and H. W. Feely. Radium-228 

 Profile at the Second GEOSECS Intercalibration Station, 

 1970, in the North Atlantic, Earth Planet. Sci. Lett. 

 16(1): 141-145, 1972. 



Weiss, R. F., H. Craig, M. Robertson, E. Slater, and R. Woy. 

 GEOSECS N2 and Ar Results (abstract), EOS, Trans. 

 Amer. Geophy. Union 54(4): 305, 1973. 



Wolgemuth, K. Barium Analyses From the First GEOSECS 

 Test Cruise, /. Geophy. Res. 75(36): 7686-7687, 1969. 



Baseline Studies 



During 1971, IDOE supported baseline data acquisition 

 projects in the Atlantic and Pacific Oceans, Caribbean Sea, and 

 Gulf of Mexico to determine the concentration of certain pollu- 

 tants in the marine environment. Researchers measured levels of 

 chlorinated hydrocarbons (polychlorobiphenyls and DDT), pe- 



