154 
W. J. Jenkins et al.: A comprehensive global oceanic dataset of helium isotope and tritium measurements 
Stanley, R. H. R., Jenkins, W. J., Doney, S. C., and Lott II, 
D. E.: The 3He flux gauge in the Sargasso Sea: a determi- 
2ation of physical nutrient fluxes to the euphotic zone at the 
Bermuda Atlantic Time-series Site, Biogeosciences, 12, 5199- 
5210, https://doi.org/10.5194/bg-12-5199-2015, 2015. 
Fop, Z. and Clarke, W. B.: Helium, neon, and tritium in the Black 
Sea, J. Mar. Res., 41, 1-17, 1983. 
Iorgersen, T. and Clarke, W. B.: Helium accumulation in ground- 
water, 1: an evaluation of sources and the continental flux of 
crustal He-4 in the Great Artesian Basin, Australia, Geochim. 
Cosmochim. Ac., 49, 1211-1218, 1985. 
Unterweger, M. P., Coursey, B. M., Schima, F. J., and Mann, W. 
B.: Preparation and calibration of the 1978 National Bureau of 
Standards tritiated-water standards, Int. J. Appl. Radiat. Is., 31, 
611-614, 1980. 
Weiss, R. FE: Piggyback sampler for dissolved gas studies on sealed 
water samples, Deep-Sea Res., 15, 695-699, 1968. 
Weiss, W. M. and Roether, W.: The rates of tritium input to the 
world oceans, Earth Planet. Sc. Lett., 49, 435-446, 1980. 
Weiss, W. M., Roether, W., and Dreisigacker, E.: Tritium in the 
North Atlantic: inventory, input and transfer to the deep water, 
in: The Behavior of tritium in the Environment, International 
Atomic Energy Agency, Vienna, Austria, 1979. 
Young, C. and Lupton, J. E.: An ultratight fluid sampling system 
using cold-welded copper tubing., EOS Transactions AGU, 64. 
p- 735, 1983. 
zarth Syst. Sci. Data, 11, 441-454, 2019 
www.earth-svyst-sci-data.net/11/441/2019/