Investigators are trying to determine what caused 13 train cars to derail in Iowa.
The Mason City Globe Gazette ( http://bit.ly/rzy7AQ) reports the derailment happened just before 1 p.m. Saturday in Charles City in northeast Iowa. No injuries were reported.
The cars of the Canadian Pacific train were carrying soybeans and scrap metal when they toppled off the tracks at a stretch near state Highway 14. The train was bound for the northeast Iowa town of Marquette.