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Treasures from Worcestershire's Past: ~30~ crop marks captured through aerial photography - Worcestershire Archive & Archaeology Service
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On the characterization of temporal and spatial patterns of archaeological crop-marks - ScienceDirect
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Millennia of human activity': heatwave reveals lost UK archaeological sites | Archaeology | The Guardian
Summer heatwave reveals archaeological crop marks across Gwent, including Caerleon | South Wales Argus
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On the characterization of temporal and spatial patterns of archaeological crop-marks - ScienceDirect
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