As the manager of any Kazakh company knows, however, the zone exists only in name.

Several questions require specific treatment: what distinct zones existed within the sites and how were they used?

Such zones, with a sense of identity although certainly not political autonomy, did exist in the North.

These zones exist to protect the park from excess extraction and fishing.

A similar zone exists in lower Manhattan, although it is not in a residential community.

An economic zone exists, with tax and customs benefits.

This dead zone only exists during the summer, perhaps due to wind patterns.

Wilderness and an industrial zone cannot by definition exist together; any intrusion can be felt for many miles.

There is little dispute that the dead zone exists; the disagreement centers on whether it matters much.

Migratory pressure systems and frontal zones exist on this scale.