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| Twin rock ridges of the Ballyagan Formation protruding from beach at Port Obe, Cushendall, Co.Antrim, with green mudstone forming upper layer of each ridge. |
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| © National Museums Northern Ireland 2003-19 |
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| Twin rock ridges of the Ballyagan Formation protruding from beach at Port Obe, Cushendall, Co.Antrim, with green mudstone forming upper layer of each ridge. |
| [ Return to previous page ] |
| © National Museums Northern Ireland 2003-19 |