| 31. | Little Houghton was previously the site of two large coal mines.
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| 32. | Francisco Aragon, president of the Philippine Chamber of Coal Mines Inc.
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| 33. | This time, he does not see a future in coal mining.
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| 34. | Its coal mines are highly subsidized, inefficient and endlessly on strike.
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| 35. | Firm told to stop coal mining project in Kutai, JAKARTA POST
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| 36. | Farming and coal mining have long been important in the area.
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| 37. | Goudy learned his craft in the coal mines of West Virginia.
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| 38. | Poland has struggled to privatize state industries such as coal mines.
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| 39. | Seventeen miners feared dead in Indian coal mine collapse, official says.
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| 40. | Conditions in coal mines of the late 19th century were harsh.
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