-o
"90
~
't>
00
~1day
night
Ind. 100 m"'
+
X
o
o
• 0 .1- 10
o •
10-100
o •
100-1000
o •
1000-10000
o e >10000
75" 30' W
73" 30'W
~
g
J:
fc.
w
o
PACIFIC AREA
F o
01
10
11
13
IS
·100
·200
~
·300
g
J:
fc.
w
-400
o
.5QO
.&l()
F
·700 o 10 10 2 10 3 10' 10 5
In d . 100 m· 3
Depth range of occurrence: 50 - 300 m
Population core: 50 - 300 m
Temperature (T): 8.20 - 9.80 'C
Oxygen: 348.4 - 437.2 1Jmol dm 3
Chl fluorescence (F): 0.04 - 0.39
Mikroconchoecia cf. acuticosta 163
PAT AGONIA
71 " 30' W
CENTRAL AREA
F o
01
. 1
10
T s
9
11
13
IS
o
71
-100
(
g
·200
J:
1
fc.
w
o
·300
T
F
-400 o 10 102 103 10 4 10 5
Ind. 100 m· 3
Depth range of occurrence: 50 - 150 m
Population core: 50 - 100 m
Temperature (T) 6.70 - 9.01 'C
Oxygen: 346.1 - 407.3 1Jmol dm· 3
Chl fluorescence (F): 0.05 - 0.27
+
53" 45' s
TIERRA DEL FU EGO
54" 45'5
69" 30' w
67" 30'W
ATLANTIC AREA
F o
01
,1
10
T 5
11
13
15
o
·50
' T
F
-100 o
10
10 2
10 3
10'
10'
Ind . 100 m · 3
Depth range of occurrence: 20 - 80 m
Population core: 75 - 80 m
Temperature (T) 8.68 - 9.02 'C
Oxygen: 390.4 - 410.9 1Jmol dm 3
Chl fluorescence (F): 0.16 - 0.44
Fig. 6.1.3. Mikroconchoecia cf. acuticosta. Distribution in thc Straits ofMagellan in February-March 1991