'Mountain of sand' spread across Nebraska farms after floods
أكثر من ٦ سنوات فى Washington Times
OMAHA, Neb. (AP) - Nebraska landowners are seeking new solutions for a millions-year-old phenomenon. Tons of sand, sediment and silt - some in dunes as high as 10 feet - have been scattered across the eastern half to two-thirds of the state by the March flooding. In some areas, washed-out ...