this site was discovered more than twenty years ago by the german archaeologists hans-georg aber was also the director of the excavation project and the chairman of x. oriented. so far the team have carried out excavation work at six different sites in the area and have taken samples from several others. the entire site covers one point five hectares. the evidence recovered so far indicates that co-ops were growing here. and. not only large is either one of the big questions for us is why would people want to settle up here of conflicts but possibly to protect themselves gorgeous can you closed off very easily. because it's also possible that the surrounding area had become overpopulated so these people move to the pluto. as recent as now it was a founding society and people also raised cattle sheep and goats gets arrested savant and they developed specialized methods of farming and breeding livestock. there was a social hierarchy but we've not yet been able to determine the presence of a differentiation in social status is no i was unclear but. was. the houses are all about the same