The data of this archaeological site are originated from the central official archaeology database of the Prime Minister's Office. Site name variations Poroshalom Site data Site data Site ID 20191 End of excavation, fieldwork 1954 October 25, 1991 May, 1992 June 9, 2015 Administrative area Hajdú-Bihar Püspökladány district Sárrétudvari Type of archaeological site cemetery settlement Lead archaeologist, participants, scientific responsible, institutions Lead archaeologist Ismeretlen Dani, János - archaeologist Bálint, Marianna - archaeologist Gazdapusztai, Gyula - archaeologist M., Nepper Ibolya - archaeologist (1944 - ) Aranyos, Annamária - archaeologist Ages Age Prehistory Medieval Period Bronze Age Hungarian Conquest Period Sub-period Early-Middle Bronze Age Culture / people Hatvan Keywords excavation field walking on the spot site survey Documentation Documentation language Hungarian Date of creating the documentation 1954 1991 1992 1998 2001 June 9, 2015 Creator of documentation (people) Bálint, Marianna - archaeologist Gazdapusztai, Gyula - archaeologist Fodor, István Kalicz, Nándor - archaeologist M., Nepper Ibolya - archaeologist (1944 - ) Sümegi, Pál - geologist, geoarchaeologist Aranyos, Annamária - archaeologist Klinger, László - archaeologist