Sentence examples for richest concentrations from inspiring English sources

Then multidirectional diamond-tipped drills bore through the obstructing bone until they reach the remote inner levels, where the richest concentrations of gas lie hidden.

Salim Ali, India's most famous ornithologist, identified Thattekkad as having one of the richest concentrations of bird diversity in the country.

When 12 geologists and students from the University of Connecticut set out to survey an abandoned cobalt mine in a state forest last summer, they did not expect to strike one of the richest concentrations of gold in North America.

That's open to debate, but one thing is certain: Raw materials for biofuels should not be grown on plantations hacked out of tropical forests that are home to the richest concentrations of plant, insect, bird, and animal species on the planet.

The richest concentration of portraits date from this year.

They needed care in the heart of Brooklyn, not far from the world's richest concentration of premier hospitals.

Although Lincoln Center has the richest concentration of cultural activity in the country, organizationally it is akin to a confederation of Balkanized states, with a host of strong-willed constituents held together by guile, geography and varying degrees of need.

More than 850 hominid fossils remains have been found at the cave sites, perhaps the richest concentration of such fossils.

Dubbed "The Cradle of Humankind" since its recent designation as a UNESCO World Heritage Site, the Sterkfontein Valley to the northwest of Johannesburg is the core of this unique landscape; and it is home to perhaps the richest concentration of fossil hominid sites to be found anywhere in the world.

It would imperil not only the birds but rich concentrations of other animal life.

The maximum burning velocity occurred for slightly fuel-rich concentrations.