You didn't have to bring tons of material back to Gateway.

From 2001 to August 2003, over 650 tons of material has been recycled.

There were tons of organic material, but virtually no metal.

Nevertheless, 80 tons of material were put on board.

Since then she's sent us tons of material, and we've also done some research on our own.

I read a ton of material on the subject, hoping to learn something that might make me a better parent.

In the central section alone it was estimated that 15 tons of explosive material had been used.

In 1875 70,000 tons of material was received and despatched at the works.

He can haul up to 10 tons of solid material in this mode.

By the time war with Italy broke out in 1940, 600 tons of material had been delivered.