Site name variations Nyírerdő-dűlő Site data Site data Site ID 77675 End of excavation, fieldwork December 31, 2011 Administrative area Hajdú-Bihar Derecske district Monostorpályi Type of archaeological site settlement remains Lead archaeologist, participants, scientific responsible, institutions Lead archaeologist Bocsi, Zsófia - archaeologist Ages Age Prehistory Period Copper Age Sub-period Middle Copper Age Keywords field walking Documentation Documentation language Hungarian Date of creating the documentation June 24, 2011 Creator of documentation (people) Aranyos, Annamária - archaeologist