{"data_url":"https:\/\/intchron.org\/public.php?record=egyptdb\/Unknown_1","json_application":"INTCHRON.Project","records":[{"site":"Unknown 1","country":"Egypt","record":"Unknown_1","longitude":30,"latitude":25,"file":"https:\/\/intchron.org\/archive\/EgyptDB\/EgyptDB20\/record\/Unknown_1.json","file_data":{"json_application":"INTCHRON.Record:4","header":{"environment":"","z_type":"","z_basis":"","z_units":"","t_source":"","suppress_t":false,"suppress_z":false,"record_comment":"","site":"Unknown 1","country":"Egypt","region":"Upper Egypt","latitude":25,"longitude":30,"elevation":null,"record":"Unknown_1","site_type":"Archaeological","color":"rgba(0,0,0,1)"},"series_list":[{"series":"Radiocarbon","series_type":"R_Dates","parameter_list":"~z,~z_range,period,dynasty,reign,context,longitude,latitude","header_list":"","selected":true,"data":{"t":[-142.037],"t_sigma":[86.8663],"labcode":["BM-1139"],"sample":["EDB_1172"],"qual":[""],"r_date":[2112],"r_date_sigma":[48],"material":["plant remains"],"taxon":["lens culinaris"],"d13C":[-0.2],"period":[""],"dynasty":[0],"reign":[""],"context":[""],"longitude":[30],"latitude":[25]},"refs":["doi:10.1017\/s0033822200004525"]}],"refs":[],"changed":true}}],"bibliography":[{"ref":"burleigh1979bmn","firstauthor":"Burleigh","year":1979,"reftype":"article","author":"Burleigh, R and Hewson, A","title":"British Museum Natural Radiocarbon Measurements XI","journal":"Radiocarbon","volume":"21","number":"3","pagefrom":339,"pageto":352,"series":"","publisher":"","address":"","booktitle":"","chapter":null,"edition":null,"organization":"","school":"","institution":"","url":"http:\/\/dx.doi.org\/10.1017\/s0033822200004525","doi":"10.1017\/s0033822200004525","isbn":"","citation":"Burleigh and Hewson, 1979","reference":"Burleigh, R. and Hewson, A. (1979) British Museum Natural Radiocarbon Measurements XI. Radiocarbon, 21(3), pp.339-352. doi:10.1017\/s0033822200004525"}],"compilation":{"by":"Christopher Ramsey","url":"https:\/\/intchron.org\/archive\/EgyptDB\/EgyptDB20\/index.json","updated":null,"retrieved":"2025-10-24T04:48:42+01:00"},"schema":"https:\/\/intchron.org\/schema"}