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There has been much conjecture about the symbolic significance of the MMC logo, featured at the top right of this page. |
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Two head-gears with sheaves sitting over shafts. |
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A wedge cut used in tunelling. |
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A surface mine (symbolised by the "V" between the legs of the "M". |
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An underground mine; the shafts (the legs of the "M"). |
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Different strata signified by the shading. |
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