11.   The excess mortality was attributed to coal mining and the extensive use of soft coal in the mining areas.

12.   The authors thus concluded that the excess mortality noted for gastric cancer was probably related to socioeconomic class rather than coal mining.

13.   The Bari lands are also threatened by coal mining, and national oil company Maraven has begun seismic tests in the area.

14.   Coal mining or farming is using natural resources.

15.   Agricultural is not coal mining unless you eat coal!

16.   Ashland Coal Inc., Huntington, W.Va., a coal mining and processing company, planned to repurchase up to one million of its common shares.

17.   Agriculture was in the dumps, coal mining was moribund, and river trading was off.

18.   But the golden age of coal mining that Berling once knew is history.

19.   But then came the Austrians, Czechs, Italians, French, Slavs, English and others, all drawn here to coal mining.

20.   Calgary, Alberta-based Canadian Pacific has interests in rail, shipping, oil and gas and coal mining.