Wikipedia
Daepyeong is the name of a complex prehistoric archaeological site located in the Nam River valley near Jinju in South Gyeongsang Province, South Korea. Pottery typologies and seriations and a host of AMS radiocarbon dates show that the site had a number of occupations over several millennia from circa 3500 BC - AD 500 (DAUM 2001a, 2001b; GARI 2002).
This site is very important in Korean and world prehistory because of the many important finds including one of the earliest ditch-enclosed settlements in East Asia, substantial prehistoric dry-fields, a multiple ditch-enclosed residential and production precinct for emerging elites, and the earliest evidence of craft specialization (greenstone or ' jade' ornaments) in prehistoric Korea, well-preserved evidence of other production activities including pottery-making. Several small-scale excavations took place beginning in 1977. Wide-scope, large-scale excavation of Daepyeong and surrounding settlements took place between 1996 and 2000.