scholarly journals Community Structure of Tintinnid Ciliates of the Microzooplankton in the South West Pacific Ocean: Comparison of a High Primary Productivity with a Typical Oligotrophic Site

2016 ◽  
Vol 63 (6) ◽  
pp. 813-822 ◽  
Author(s):  
John R. Dolan ◽  
Audrey Gimenez ◽  
Veronique Cornet-Barthaux ◽  
Alain de Verneil
Keyword(s):  
Community Structure ◽  
Pacific Ocean ◽  
Primary Productivity ◽  
The South ◽  
West Pacific ◽  
West Pacific Ocean ◽  
South West

The concentration of chlorophylls a and c in the South-West Pacific Ocean

1970 ◽  
Vol 21 (1) ◽  
pp. 1 ◽  
Author(s):  
GF Humphrey
Keyword(s):  
Pacific Ocean ◽  
Water Column ◽  
Chlorophyll A ◽  
The South ◽  
Average Amount ◽  
West Pacific ◽  
West Pacific Ocean ◽  
South West

Samples were collected in 1958-67 usually at 0, 25, 50, 75, 100, and 150 m and in the region between 125� E. and 160�W., and 20�N. and 50� s. At 0 m (and 150 m) the regional average for chlorophyll a was 0.11 (and 0.09) �g/l. in summer and 0.24 (and 0.11) �g/l, in winter; for chlorophyll c the values were 0.21 (and 0.23) �g/l. in summer and 0.13 (and 0.15) �g/l. in winter. Most samples had chlorophyll c/a ratios between 1 and 2. The average amount of chlorophyll a in the water column down to 150 m was 24 mg/m2 in summer and 35 in winter; for chlorophyll c the values were 41 and 26 mg/m2. At most stations the maximum amounts of chlorophyll were at 100 m, except for chlorophyll a in summer when this depth was 75 m.

Pleistocene biogeochemical record in the south-west Pacific Ocean (images site MD97-2114, Chatham Rise)

2012 ◽  
Vol 27 (5) ◽  
pp. 519-530 ◽  
Author(s):  
M. Cobianchi ◽  
V. Luciani ◽  
C. Lupi ◽  
N. Mancin ◽  
F. Lirer ◽  
...  
Keyword(s):  
Pacific Ocean ◽  
The South ◽  
West Pacific ◽  
West Pacific Ocean ◽  
South West
Sign in / Sign up

Export Citation Format

Share Document