T
T
T
t
'
'
Cs'3? STANDARD
(
0.67 MEV
:
1000
T
Co’ STANDARD
4
17MEV 1.33 MEV
7
“.
Qn
V\
e
O~
—
-
=a
ne
65
n
+
hr
100
On
°
\
r
_
2
|
.
C/M
_
\
ng
\ x
1 7
10
\ MARSH
“PLANK- _!
TON *54 7°
1
NX FLYING
\ FISH
“LIVER
:
° WATER “54
a
.
i
|
0.2
i
0.4
i
0.6
i
0.8
MEV
4
1.0
1
1.2
—
4
=
1
1.4
On.
soxi>.
Fig. |!. Gamma spectra of samples of sea water, plankton , and flying fish
liver
from Marsh
station
54.
prays