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from | Encarta |  |
Marble Quarry |
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| Immense slabs of marble tower over mining equipment in a Vermont quarry. In the dimension-stone quarrying method used here, workers split and remove the rock with wedges and drills, rather than with explosives. | ||||||
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| Farrell Grenan/Photo Researchers, Inc. | ||||||
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| Appears in these articles: | ||||||
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| Quarry and Quarrying | ||||||
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