21.   Pakianathan who said it would not be viable to revive abandoned mines as it would be difficult to source skilled mine workers.

22.   Plans had been considered to dump Russian waste in abandoned mines because the mines are starting to collapse in some areas, creating safety problems.

23.   At abandoned tin mines, long jump is a common game.

24.   MINERS in Perak are looking at the prospect of reviving abandoned tin mines in view of the projected increase in the price of tin this year.

25.   The Port Authority also is exploring using the material to fill some abandoned mines in Pennsylvania, Diemer said.

26.   The Primorskugol Coal Co. signed an agreement with Ryusui Co. of Japan to study the possibility of dumping Japanese waste in abandoned mines, the news agency said.

27.   The Port Authority also is exploring putting some of the fill in abandoned mines in Pennsylvania and selling it to companies for use as highway and construction fill.

28.   To humans, these abandoned mines represent an injury waiting to happen because of their collapsing tunnel walls and leftover toxic gases.

29.   At the stadium overlooking a landscape of slag heaps and abandoned mines, other socialist barons had earlier backed Delors.

30.   Three people have now died this week on the Iranian side of the border in explosions of abandoned mines.