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