A recent study provides new insights into ancient cultures in Canada’s Arctic, focusing on Paleo-Inuit and Thule-Inuit peoples over thousands of years. Jules Blais, professor of biology at the University of Ottawa, and a team of researchers detected human presence and settlements on Somerset Island, Nunavut, by analyzing sediment samples.
The Arctic has been home to various cultures, such as the Paleo-Inuit (2500 BC to 1250 AD) and the Thule-Inuit (1200 to 1500 AD). Although historical evidence is scarce, this recent study provides valuable insight into their presence.
The study discovered evidence of Paleo-Inuit presence on Somerset Island in Nunavut, Canada, where it was lacking.
The innovative research methodologies revealed detailed information about past human history without traditional artifacts.
Professor Jules Blais says,
“By analyzing pond sediment samples, we were able to construct detailed histories of site occupation. This includes clear evidence of Paleo-Inuit presence and indications that the Thule-Inuit arrived earlier than previously estimated.”
The research used archeological evidence and sedimentary biomarkers to study prehistoric settlement on Somerset Island.
Sediment cores from island ponds were analyzed for trace elements and organic compounds.
Results showed that the Thule-Inuit population increased from the 13th to 15th centuries.
The researchers also showed high levels of metals like lead, copper, zinc and nickel in twentieth-century sediment, suggesting air pollution during that time.
Hellbound and Down 