Site name variations Nagy-Süldős-halom Site data Site data Site ID 34225 End of excavation, fieldwork October 26, 1976 Administrative area Hajdú-Bihar Hajdúböszörmény district Hajdúböszörmény Type of archaeological site tumulus Lead archaeologist, participants, scientific responsible, institutions Lead archaeologist M., Nepper Ibolya - archaeologist (1944 - ) Ages Age Prehistory Period Copper Age Sub-period Late Copper Age Keywords field walking Documentation Documentation language Hungarian Date of creating the documentation 2012 Creator of documentation (people) M., Nepper Ibolya - archaeologist (1944 - ) Sőregi, János - archaeologist (1892 - 1982) Zoltai, Lajos - archaeologist (1861 - 1939) Aranyos, Annamária - archaeologist