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Radionucleídos naturales y antropogénicos en el estuario del Golfo de Nicoya, Costa Rica
(2002)
The activity of isotopes of the Uranium, and Thorium series (228Ac, 212Bi, 212Pb, 226Ra, 214Bi, 214Pb) as well as 40K and 137 Cs was monitored on sediment samples collected in the Gulf of Nicoya estuary (9 30 N 84 45 W), ...