Sentence examples for main concentrations from inspiring English sources

But the great repository of Paleolithic stone art is Africa, with three main concentrations in the central Sahara, central Tanzania and southern Africa.

Dairying is important in every county, though the main concentrations are in western England.

Forests cover some three-fifths of Zhejiang's total area, with the main concentrations in the western mountains.

The mountainous center of Afghanistan stands between Mazar-i-Sharif and the main concentrations of Taliban rule and Osama bin Laden's camps and hideouts in the southern region around Kandahar.

A report leaked in 2008 from the intelligence branch of the Ministry of Defence concluded that the main concentrations of extremists were in London and Birmingham, "with significant extremist networks in the South East, notably Luton".

Ali Heidari got in the car with his wife and nine-year-old son and drove to the Harandi neighbourhood in south Tehran, one of the main concentrations for homeless people in the Iranian capital.

However, the spectrogram plots (see Fig. 10) reveal that the main frequency content for syllables of class 1, 2, and 4 is concentrated around 3 kHz, while the syllables of class 3 have the main concentration around 4 kHz.

The regional centres of Donetsk and Luhansk now contain the main concentration of separatist forces.

While our main concentration has been achieving this through our editorial content, we recognise the opportunity to improve our readers' understanding of their digital environmental footprint.

The main concentration of these varieties is in the mouth region, where in the summer there is comparatively warm water.

The main concentration of tornado activity migrates across the central portion of the United States in a seasonal cycle.