8U80
85.80
8780
90.80
93.80
MILES
'0
I
'0
I 1
' ···°0
'50
oc
0:;:
COO
97,80
,75 -C7~0 -.-.,-~:O· -----;---;;--~-~:~O -.,~,--'I~"-I
1950 - 1952
MILES
'0 '"
~,----,I~_I
------...
7780
80.80
--------~.'80
85_80
87_SO
-90.80
93,80
9780
"
70
.,
77.80
.~ -
MILES
'0
'"
I
I
"m
1 ' 0 0
, "
1'<)''''
1.00
CONCEPTO"
0'0
0.00
--• ... • I •• l
~
• -
.0
"
'0
.45
.40
1953 - 1956
•
MILES
70
40
I
I
~-8090
80.70
I ' "
'00
2.~O
'.00
I.~O
'.00
0'0
000
'" ...
80.80
r
• -
"0
C()Io(;EPT,O/<
'00
'"
_I:_~
'.00
I.!>O
, 00
0"
•
000
83,80
83.80
6~80
85.80
5A"TA"O",(.I.
~.-~.~---...
--------~
87_80
~
-~ ___ ~--L- -~~~
~--.---+
. . ~
90_90
90.70
. . ------- -
93,60
., -- --.--60
55
50
9760
75
70
.-:::--~~-----:--~-~-L ~
97:80
75
70
65
.60
55
50
45
_40
35
1957 - 1960
1961 - 1966
Fig. 31. Lantern fish (Myctophidae) were collected between 1950 and 1966 in a regular sampling
program west of California. The DDT concentration in lantern fish (in ppm = mg/kg wet weight)
reflects the pollution by the introduction of DDT-wastes from the Montrose Chemical Company
at Los Angeles, U.S.A., 1953-1970 (Macgregor 1974)
so