1.   But the scramble for mineral riches has also raised environmental concerns for a wilderness nearly untouched by man.

2.   Such riches are especially attractive to a giant of industry with few mineral riches on land.

3.   Sub-Saharan Africa boasts far more arable land and mineral riches than other poor regions.

4.   The southern one, with most of the mineral riches and Lubumbashi as its main city, sees goods move south by rail and road through Zambia.

5.   The term was intended to convey a sense of their embarrassment of mineral riches.

6.   They already control the eastern half of this country, including the vast majority of its mineral riches, and have promised to be in Kinshasa in June.