The nature of the soil determined, as time was passing, the accumulation of the river sands.

It was the middle of the afternoon by the time all three trucks were lined up on the white river sand.

Before him, on the river sand, what had been a large fire was now gone down to cold ash.

Proceeds from sale of right to collect river sand.

Therefore a mixture of clay or loam and coarse river sand is needed.

Local villagers pan this river sand to extract gold dust with the hope of finding small nuggets.

The Erie took the bank at one bound, struck the river sand like a ball, and bounded on.

Actually, it's more like sifting river sand for gold, instead of digging in a mine.

Illegal mining of river sand is another significant threat being faced by the river.

In the end, he found that wet river sand was the best material for his cooler.