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Thames Discovery Programme: Baseplates in river wall foundations
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Thames Discovery Programme: Possible Tudor baseplate cut by cofferdam piles
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Thames Discovery Programme: Close up of the baseplate
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Thames Discovery Programme: Overview of new baseplate and feature
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Thames Discovery Programme: FROGs recording the feature
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Thames Discovery Programme: FROGs demonstrating the extent of the new feature
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Thames Discovery Programme: Causeway and chalk barge bed