Thetford Mines
Thetford Mines is a city in south-central Quebec, Canada, and the seat of Les Appalaches Regional County Municipality.
Thetford Mines is a city in south-central Quebec, Canada, best known as a former major asbestos-mining centre. It serves as the seat of Les Appalaches Regional County Municipality.
What it is
Thetford Mines is located in the Appalachian Mountains within the Chaudière-Appalaches region. Incorporated in 1905, the city grew around chrysotile asbestos deposits discovered in 1876. Its 2021 population was 26,072.
Why it matters
Thetford Mines was one of the world’s largest asbestos mining and production centres during the 20th century, shaping Canada’s industrial and environmental history. The last mine closed in 2012, and Canada banned asbestos products in 2018.
Key details
The city’s economy has shifted from mining to manufacturing and other sectors. It is known for mining heritage museums, turquoise water-filled pits, and outdoor trails. Thetford Mines covers 225.97 km² with a density of 115.4/km².
In short
- Thetford Mines was a global asbestos mining hub until the last mine closed in 2012.
- It is the seat of Les Appalaches RCM in Quebec’s Appalachian Mountains.
- Population in 2021 was 26,072, with a growing tourism sector focused on mining heritage.
Thetford Mines is part of Quebec’s industrial and environmental history, especially Canada’s former asbestos industry and the later ban on asbestos products in 2018.[2]
Quick questions
What is Thetford Mines best known for?
When was Thetford Mines incorporated?
Is Thetford Mines still mining asbestos?
Sources
- Wikipedia — https://en.wikipedia.org/wiki/Thetford_MinesSupports: Population, location, municipal seat, area, density, climate, and historical asbestos association.
- The Canadian Encyclopedia — https://thecanadianencyclopedia.ca/en/article/thetford-minesSupports: Incorporation date, location, asbestos-mining history, last mine closure, economic diversification, and museum/tourism context.
- Carleton University — https://serc.carleton.edu/NAGTWorkshops/health/case_studies/asbestos_canada.htmlSupports: Discovery of asbestos deposits in 1876 and the region’s role in global asbestos production.
- Bonjour Québec — https://www.bonjourquebec.com/en/where-to-go/regions-of-quebec/chaudiere-appalaches/thetford-minesSupports: Tourism and mining-heritage description of the city and region.