Ida Stirs Up The Gulf : Big Pic
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A storms of mud and silt frame the Gulf of Mexico in the wake of Tropical Storm Ida in this Nov. 10 image from NASA's Aqua satellite. Here's what they had to say about it at Earth Observatory:
"The ocean turbulence that brought the sediment to the surface is readily evident in the textured waves and eddies within the tan and green waters. Tropical Storm Ida had come ashore over Alabama and Florida, immediately east of the area shown here, a few hours before the image was acquired. The storm’s wind and waves may have churned up waters farther west."
"A second source of sediment is visible along the shore. Many rivers, including the Mississippi River, drain into the Gulf of Mexico in this region. The river plumes are dark brown that fade to tan and green as the sediment dissipates. According to the National Climate Data Center, October 2009 was the wettest October in the 115-year weather record for the south-central United States, which includes the area shown in this image. Rivers throughout the region ran high, likely carrying more sediment than usual into the Gulf."
Image credit: NASA
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