38 Table 4. Gamma Energies by Spectrometry from Plankton Sample 9D. Sample 9D unashed counted 6/22/56 Sample 9D ashed counted 6/23/56 Sample 9D ashed counted 7/2/56 energy intensity energy intensity energy intensity .O6 strong .06 strong .06 strong 15 .23 ~33 -51 strong weak medium strong 66 strong .74 strong -92 weak 1.1 weak. 1.2 weak 1.3 weak 1.55 weak. 1.55-3 absent -L5 .23 «32 ~51 strong very weak weak strong 15 23 .32 ~51 .66 medium 7h atrong weak very weak absent medium 66 weak -76 medium -92 absent 1.1 absent 1.2 absent 1.3 absent 1.55 weak 1.55-3 absent 92 absent l.1l absent 1.2 absent 1.3 absent 1.55 weak* 1.55=-3 absent * Not weaker than intensities of 6/22 and 6/23. Good indication of Mo??, put03, pla pthO war,14,0 Possible presence of Zr’ 95 and Ce Ld Possible Isotopes Unknown, Mo99 §=Celdt Rul03 yi31 Bal4O Lal4O qi31 Zr95 Mo99 Unknown Unknown Unknown Unknow Lal40 . Lalo