Aerial Archaeology in Britain |
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Common terms and phrases
aerial aerial archaeology air photographs air survey ancient fields appear archaeology banks barrows become Britain buried called camp caused Celtic fields circular colour corn cover crop marks cursus dark describe detail discoveries distant early earthworks effects enclosure England example excavated Farm Fens Field boundaries flying formed former given gives grass gravel Green ground growing henge hillfort important included interesting interpretation July June land landscape larger later light lines marks caused means medieval moisture Moor normally North Yorkshire O. G. S. Crawford obtain old ditches Oxfordshire picture places plants ploughing positive produce recent recorded remains ring ditches road Roman Rossington seen shadow shape shown side soil marks sometimes South summer surface survey taken traces types usually various walls winter World