| 1. | The Deep Mine Railway is the steepest passenger railway in the UK.
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| 2. | A total of 32 deep mine complexes were sealed and were reclaimed.
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| 3. | Surface mining and some deep mining of coal continues in the immediate area.
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| 4. | Coals occurring below 300 ft ( 100 m ) are usually deep mined.
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| 5. | Major growth came in the mid-19th century, with the development of deep mining.
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| 6. | Galena was mined from deep mines located in Scotland and Wales.
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| 7. | Both surface mines and deep mines occur in the watershed of Spring Run.
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| 8. | A number of abandoned deep mine openings occur in this reach.
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| 9. | "It's fair to say the deep mine rescuers will be ready,"
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| 10. | The coal from Bold Colliery was deep mined and therefore costly to recover.
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मोबाइल