9
__.
Sample
Station
Plankton
1E
Number
:
paper*###
a
#e
23
87.
30, 000
6/13
6/16
4,000
38,000
6/20
£5,000
8A
123 «3
6/17
320, 000
9A
172%
6/19
25,000
oC
1438
6/18
780,000
108
176
6/19
72,900
1OF
192
6/20
24,000
9¢
;
6/18
150-1
:
149
6/18
2?
d/m/liter*
4,200
3,720
Counted aboard ship with with a 2 inch Anton tube.
Counting efficiency ‘assumd fo be 25%
Value calculated from two 190 ml. samples using the
sodiua carbonate precipitation method,
for self absorption,
No correction
.
€6Residue on filter paper from one liter of surface water
cae!
#ae#
6/14
208
3C
.
d/fm/g{ vet )#
7D
Water, surface
Filter
Date
43
3A
4D
9
Dorothy This 1s the
duta sheet for
the plankton
samples.
L.R.D.
9 plankton samples
:
* 1 water sample
:
1 filter paper sample
COPY
ate
?
my
;
LS
LY