Phytoplankton bloom in Persian Gulf - related image preview

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Phytoplankton bloom in Persian Gulf - related image preview

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Phytoplankton bloom in Persian Gulf

There is a large amount of sediment clearly visible in the true-color image of the Persian Gulf, acquired on November 1, 2001, by MODIS. Carried by the confluence of the Tigris and Euphrates Rivers (at center), the sediment-laden waters appear light brown where they enter the northern end of the Persian Gulf and then gradually dissipate into turquoise swirls as they drift southward. The nutrients these sediments carry are helping to support a phytoplankton bloom in the region, which adds some darker green hues in the rich kaleidoscope of colors on the surface (see the high resolution image).

The confluence of the Tigris and Euphrates Rivers marks the southernmost boundary between Iran (upper right) and Iraq (upper left). South of Iraq are the countries of Kuwait and Saudi Arabia. The red dots indicate the probable locations of fires burning at oil refineries. Thin black plumes of smoke can be seen streaming away from several of these.


Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

Published November 1, 2001
Data acquired November 1, 2001

Source:
Terra > MODIS
Topics:
Biosphere > Microbiota > Phytoplankton
Biosphere > Vegetation > Phytoplankton
Human Dimensions > Environmental Impacts > Fossil Fuel Burning
Hydrosphere > Surface Water > Rivers/Streams
Land Surface > Erosion/Sedimentation > Sediment Transport
Land Surface > Erosion/Sedimentation > Suspended Solids