'238 activity ratio' diaporamas de présentation

Uranium and Thorium Distributions in the Sediments Collected from the Western South

Fig. 2. U-238, U-234 and U-234/U-238 activity ratio determined from cores at Stations C, D and E. Fig. 5. U-238, U-234 and U-234/U-238 activity ratio determined from cores at T17, T18 and T19. Fig. 3. Th-232, Th-230 and Th-228 determined from cores at C, D and E.

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