Oil Spill on Nearly 100 Miles of Mississippi River

Oil Spill on Nearly 100 Miles of Mississippi River

NEW ORLEANS — A sheen of oil coated the Mississippi River for nearly 100 miles from the center of this city to the Gulf of Mexico on Thursday following the worst oil spill here in nearly a decade. The fuel-laden barge that collided with a heavy tanker on Wednesday was still leaking.

The thick industrial fuel pouring from the barge could be smelled for miles in city neighborhoods up and down the river, even as hundreds of cleanup workers struggled to contain the hundreds of thousands of gallons. Some environmentalists worried about reports of fish and bird kills in sensitive marsh areas downstream, though officials said they had so far heard of only a handful of oil-covered birds. Booms to protect areas richest in wildlife, at the river’s mouth, were being deployed, officials said.