Dorsen and Thule

THULE CULTURES (THESE ARE ARCHAEOLOGICAL CULTURES THAT FUNCTIONED AT THE BEGINNING OF THE FIRST MILLENNIUM AD).

Whalebone used in the building of an ancient Thule home.

Stone remains of a Dorset longhouse near Cambridge Bay, Nunavut

to between AD 1000 and 1500, that followed the Pre-Dorset and preceded the Inuit in the Arctic of North America. It is named after Cape Dorset in Nunavut, Canada, where the first evidence of its existence was found. The culture has been defined as having four phases due to the distinct differences in the technologies relating to hunting and tool making. Artifacts include distinctive triangular end-blades, soapstone lamps, and burins.

Dorset appear to have been extinct by 1500 at the latest and perhaps as early as 1000. The Thule people, who began migrating east from Alaska in the 11th century, ended up spreading through the lands previously inhabited by the Dorset. There is no strong evidence that the Inuit and Dorset ever met. Modern genetic studies show the Dorset population were distinct from later groups and that "[t]here was virtually no evidence of genetic or cultural interaction between the Dorset and the Thule peoples."
Inuit legends recount them encountering people they called the Tuniit (singular Tuniq) or Sivullirmiut "First Inhabitants". According to legend, the first Inhabitants were giants, taller and stronger than the Inuit but afraid to interact and "easily put to flight.« There is also a controversial theory of contact and trade between the Dorset and the Norse promoted by Patricia Sutherland.

Dorset carving of a polar bear found on Igloolik Island

Dorset. As they were quite different from those of the Inuit, he speculated that they were indicative of an ancient, preceding culture. Jenness named the culture "Dorset" after the location of the find. These artifacts showed a consistent and distinct cultural pattern that included sophisticated art distinct from that of the Inuit. For example, the carvings featured uniquely large hairstyles for women, and figures of both sexes wearing hoodless parkas with large, tall collars. Much research since then has revealed many details of the Dorset people and their culture

Dorset carving of a marine mammal

may have developed from the previous cultures of Pre-Dorset, Saqqaq or (less likely) Independence I. There are, however, problems with this theory: these earlier cultures had bow and arrow technology which the Dorsets lacked. Possibly, due to a shift from terrestrial to aquatic hunting, the bow and arrow became lost to the Dorset. Another piece of technology that is missing from the Dorset are drills: there are no drill holes in Dorset artifacts. Instead, the Dorset gouged lenticular holes. For example, bone needles are common in Dorset sites, but they have long and narrow holes that have been painstakingly carved or gouged. Both the Pre-Dorset and Thule (Inuit) had drills.

Stylized ivory amulet from the Dorset culture, found in Labrador or Quebec, Canada

BC), Middle (AD 1–500), and Late phases (500–1000), as well as perhaps a Terminal phase (from c. 1000 onwards). The Terminal phase, if it existed, would likely be closely related to the onset of the Medieval Warm Period, which started to warm the Arctic considerably around the mid-10th century. With the warmer climates, the sea ice became less predictable and was isolated from the High Arctic.

The Dorset were highly adapted to living in a very cold climate, and much of their food is thought to have been from hunting sea mammals that breathe through holes in the ice. The massive decline in sea-ice which the Medieval Warm Period produced would have strongly affected the Dorset. They could have followed the ice north. Most of the evidence suggests that they disappeared some time between 1000 and 1500. Scientists have suggested that they disappeared because they were unable to adapt to climate change[7] or that they were vulnerable to newly introduced disease.