Map showing the Howells Lake Project as the only significant primary antimony project in Ontario, Canada. Source: “An Introduction to Ontario’s Critical Minerals, With Highlights from the Ontario Mineral Inventory,” published in 2022 by the Ontario Geological Survey, Ministry of Northern Development, Mines, Natural Resources and Forestry highlighting the Howells Antimony deposit (modified December 2024 by Madison).
Map showing the Howells Lake Project as the only significant primary antimony project in Ontario, Canada. Source: “An Introduction to Ontario’s Critical Minerals, With Highlights from the Ontario Mineral Inventory,” published in 2022 by the Ontario Geological Survey, Ministry of Northern Development, Mines, Natural Resources and Forestry highlighting the Howells Antimony deposit (modified December 2024 by Madison).