| 31. | By 1871 Dunsmuir had discovered the Wellington coal seam which underlaid his initial discovery.
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| 32. | Eventually the coal seam dwindled, causing people to drift away.
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| 33. | Coal Seam Gas was a likewise major regional issue in northern New South Wales.
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| 34. | It is commonly found in the fossils above coal seams.
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| 35. | They are similar to coal seam fires and peat fires.
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| 36. | Evans moved to Alberta in 1906 to prospect coal seams on the Pembina River.
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| 37. | There are 14 coal seams in the Solomon Creek watershed.
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| 38. | The following coal seams are recorded from the Durham coalfield.
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| 39. | Underground peat and coal seam fires, the most difficult to extinguish, are still burning.
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| 40. | In coal seams, coal balls are completely surrounded by coal.
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