1985
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| Volume 9 (1985) : | The Nature and Timing of Orogenic Activity in the Caledonian Rocks of the British Isles |
| Volume 10 (1985) : | The Chronology of the Geological Record |
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Volume 9 (1985) : The Nature and Timing of Orogenic Activity in the Caledonian Rocks of the British Isles Volume 10 (1985) : The Chronology of the Geological Record