The affected area is soft with liquefied centre containing necrotic debris.

Air containing such radioactive debris would appear smoky or dusty, and be dangerous to breathe.

It contained cutting-room debris saved from a million motion pictures, discarded first drafts of films never made.

However, the track's fences were quickly extended by an additional four feet in an attempt to contain debris from future crashes.

They normally contain fossil debris and sometimes the fossils are partly or entirely replaced by iron minerals.

Collapse zone: The area around a structure that would contain debris if the building were to collapse.

The aisle on the right had only a few people in it, but it contained more debris.

A final centrifugation is carried out, and this time the pellet contains only debris and can be discarded.

In recent weeks, investigators have been disappointed after finding that some targets do not contain debris.

Stomachs of fish have been examined to contain zooplankton, chironomids and debris.