The Majiayao culture is a name given by archaeologists

Archaeology

Archaeology, or archeology , is the study of human society, primarily through the recovery and analysis of the material culture and environmental data that they have left behind, which includes artifacts, architecture, biofacts and cultural landscapes...

 to a group of Neolithic

Neolithic

The Neolithic Age, Era, or Period, or New Stone Age, was a period in the development of human technology, beginning about 9500 BC in some parts of the Middle East, and later in other parts of the world. It is traditionally considered as the last part of the Stone Age...

 communities who lived primarily in the upper Yellow River

Yellow River

The Yellow River or Huang He, formerly known as the Hwang Ho, is the second-longest river in China and the sixth-longest in the world at the estimated length of . Originating in the Bayan Har Mountains in Qinghai Province in western China, it flows through nine provinces of China and empties into...

 region in eastern Gansu

Gansu

' is a province located in the northwest of the People's Republic of China.It lies between the Tibetan and Huangtu plateaus, and borders Mongolia, Inner Mongolia, and Ningxia to the north, Xinjiang and Qinghai to the west, Sichuan to the south, and Shaanxi to the east...

, eastern Qinghai

Qinghai

Qinghai ; Oirat Mongolian: ; ; Salar:) is a province of the People's Republic of China, named after Qinghai Lake...

 and northern Sichuan

Sichuan

' , known formerly in the West by its postal map spellings of Szechwan or Szechuan is a province in Southwest China with its capital in Chengdu...

, China

China

Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

. The culture existed from 3100 BC to 2700 BC. Some of the earliest discoveries of copper

Copper

Copper is a chemical element with the symbol Cu and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish...

 and bronze

Bronze

Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive. It is hard and brittle, and it was particularly significant in antiquity, so much so that the Bronze Age was named after the metal...

 objects in China occur at Majiayao sites.

The transition from Yangshao to Majiayao coincides, climatically, with the Piora Oscillation

Piora Oscillation

The Piora Oscillation was an abrupt cold and wet period in the climate history of the Holocene Epoch; it is generally dated to the period of c. 3200 to 2900 BCE...

.

See also

• List of Neolithic cultures of China
• Dadiwan culture
  Dadiwan culture
  The Dadiwan culture was a Neolithic culture found primarily in Gansu and western Shaanxi, China. The culture takes its name from the earliest layer found at the type site at Dadiwan. The remains of millet and pigs were found in sites associated with the culture...
  
  
• Qijia culture
  Qijia culture
  The Qijia culture was an early Bronze Age culture distributed around the upper Yellow River region of western Gansu and eastern Qinghai, China, it is regarded as one of the earliest bronze cultures. Johan Gunnar Andersson discovered the initial site at Qijiaping in 1923...
  
  
• Yangshao culture
  Yangshao culture
  The Yangshao culture was a Neolithic culture that existed extensively along the central Yellow River in China. The Yangshao culture is dated from around 5000 BC to 3000 BC. The culture is named after Yangshao, the first excavated representative village of this culture, which was discovered in 1921...