It is possible that the site had a significant concentration of Indians.

The district has a significant concentration of muslims.

You can get significant concentrations anywhere from 200 to 1,500 feet from the source, and there are also "hot spots."

It includes a significant concentration of Greek Revival style architecture.

"We now have a pretty significant concentration of activity and resources related to disease research in Newark," he said.

Dallas proper itself has no notable districts with significant concentrations of Chinese people or businesses.

American officers say both divisions appear to be headed for significant concentrations of Iraqi soldiers soon.

Clearly, Montville will have the most significant concentration of new and proposed hotels, however.

These changes led to a significant concentration of cross-media ownership.

Researchers measured a significant concentration of C, which is associated with recent plant life rather than with fossil fuels.